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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 10-K
                                    ---------

       FOR ANNUAL AND TRANSITION REPORTS PURSUANT TO SECTIONS 13 or 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

(Mark One)
[X] ANNUAL REPORT PURSUANT TO SECTION  13 OR 15(d) OF THE SECURITIES EXCHANGE
    ACT OF 1934 For the

                       FISCAL YEAR ENDED DECEMBER 31, 2003

[ ]   TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
      EXCHANGE ACT OF 1934

                FOR THE TRANSITION PERIOD FROM _______ TO _______

                          COMMISSION FILE NUMBER 0-2315

                                EMCOR GROUP, INC.
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

                DELAWARE                                        11-2125338
     (State or Other Jurisdiction of                         (I.R.S. Employer
     Incorporation or Organization)                         Identification No.)


    301 Merritt Seven Corporate Park                            06851-1060
          Norwalk, Connecticut                                  (Zip Code)
(Address of Principal Executive Offices)

       REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (203) 849-7800

           SECURITIES REGISTERED PURSUANT TO SECTION 12(B) OF THE ACT:

 TITLE OF EACH CLASS               NAME OF EACH EXCHANGE ON WHICH REGISTERED
 -------------------               -----------------------------------------
    COMMON STOCK                            NEW YORK STOCK EXCHANGE

     SECURITIES REGISTERED PURSUANT TO SECTION 12(G) OF THE ACT: NONE

     Indicate by check mark  whether the  registrant:  (1) has filed all reports
required to be filed by Section 13 or 15 (d) of the  Securities  Exchange Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
registrant  was required to file such  reports) and (2) has been subject to such
filing requirements for the past 90 days. Yes [X] No [ ]

     Indicate by check mark if disclosure of delinquent filings pursuant to Item
405 Regulation S-K is not contained  herein,  and will not be contained,  to the
best of registrant's  knowledge,  in definitive proxy or information  statements
incorporated  by  reference in Part III of this Form 10-K or any as an amendment
to this Form 10-K. [X]

     Indicate by check mark whether the registrant is an  accelerated  filer (as
defined in Exchange Act Rule 12b-2). Yes [X] No [ ]

     The aggregate market value of the registrant's voting common equity held by
non-affiliates  of the registrant on June 30, 2003, the last business day of the
registrant's  most recently  completed second fiscal quarter,  was approximately
$741,000,000 based on that day's closing price.

     Number of shares of the  registrant's  common stock  outstanding  as of the
close of business on February 19, 2004: 15,035,193 shares.

                       DOCUMENTS INCORPORATED BY REFERENCE

     Part III.  Portions of the definitive  proxy  statement for the 2004 Annual
Meeting of  Stockholders,  which  document will be filed with the Securities and
Exchange Commission pursuant to Regulation 14A not later than 120 days after the
end of the fiscal  year to which this Form 10-K  relates,  are  incorporated  by
reference into Items 10 through 14 of Part III.

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                                TABLE OF CONTENTS


                                                                                                                  PAGE
                                                                                                                  ----
                                     PART I
                                                                                                              
Item 1.    Business
           General .......................................................................................           1

           The Business ..................................................................................           2

           Mechanical and Electrical Construction Services and Facilities Services .......................           2

           Competition ...................................................................................           4

           Employees .....................................................................................           4

           Backlog .......................................................................................           4

Item 2.    Properties ....................................................................................           5

Item 3.    Legal Proceedings. ............................................................................           9

Item 4.    Submission of Matters to a Vote of Security Holders ...........................................           9

           Executive Officers of the Registrant ..........................................................          10

                                     PART II

Item 5.    Market for the Registrant's Common Equity, Related Stockholder Matters and Issuer
           Purchases of Equity Securities ................................................................          11

Item 6.    Selected Financial Data .......................................................................          13

Item 7.    Management's Discussion and Analysis of Results of Operations and Financial Condition .........          13

Item 7A.   Quantitative and Qualitative Disclosures about Market Risk ....................................          23

Item 8.    Financial Statements and Supplementary Data ...................................................          24

Item 9.    Changes in and Disagreements with Accountants on Accounting and Financial Disclosure ..........          53

Item 9A.   Controls and Procedures .......................................................................          53

                                    PART III

Item 10.   Directors and Executive Officers of the Registrant ............................................          54

Item 11.   Executive Compensation ........................................................................          54

Item 12.   Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters           54

Item 13.   Certain Relationships and Related Transactions ................................................          54

Item 14.   Principal Accounting Fees and Services ........................................................          54

                                     PART IV

Item 15.   Exhibits, Financial Statement Schedules and Reports on Form 8-K ...............................          55





                                     PART I

ITEM 1. BUSINESS

   The Internet website address of EMCOR Group,  Inc. ("EMCOR" or the "Company")
is  http://www.emcorgroup.com.   The  Company's  annual  report  on  Form  10-K,
quarterly  reports  on Forms  10-Q and  current  reports  on Forms  8-K (and any
amendments  to those  reports)  are  available  free of charge on or through its
Internet  website  as soon as  reasonably  practicable  after such  material  is
electronically   filed  with  or  furnished  to  the   Securities  and  Exchange
Commission.

GENERAL

   EMCOR  is one of the  largest  mechanical  and  electrical  construction  and
facilities  services firms in the United States,  Canada, the United Kingdom and
in the world. In 2003, EMCOR had revenues of approximately $4.53 billion.  EMCOR
provides  services  to a broad range of  commercial,  industrial,  utility,  and
institutional   customers   through   approximately   70   principal   operating
subsidiaries,  joint  ventures  and  a  majority-owned  interest  in  a  limited
liability  company in the United States.  EMCOR has offices in 38 states and the
District of  Columbia in the United  States,  eight  provinces  in Canada and 15
primary  locations in the United Kingdom.  In the United Arab Emirates and South
Africa,  EMCOR carries on business  through joint  ventures.  EMCOR's  executive
offices are located at 301 Merritt Seven  Corporate Park,  Norwalk,  Connecticut
06851-1060, and its telephone number at those offices is (203) 849-7800.

   EMCOR specializes in providing  construction  services relating to mechanical
and electrical systems in facilities of all types and in providing comprehensive
services for the  operation,  maintenance  and management of  substantially  all
aspects of such facilities, commonly referred to as "facilities services."

   EMCOR  designs,  integrates,  installs,  starts up,  operates  and  maintains
various electrical and mechanical systems, including:

   o Systems for generation and distribution of electrical power;

   o Lighting systems;

   o  Low-voltage  systems,  such as fire alarm,  security,  communications  and
      process control systems;

   o  Voice and data communications systems;

   o  Heating,  ventilation,  air  conditioning,  refrigeration  and  clean-room
      process ventilation systems; and

   o  Plumbing, process and high-purity piping systems.

   EMCOR's  facilities  services  businesses,  which  support the operation of a
customer's facilities, include:

   o Site-based operations and maintenance;

   o Mobile maintenance and services;

   o Facilities management;

   o Remote monitoring;

   o Installation and support for building systems;

   o Technical consulting and diagnostic services;

   o Small modification and retrofit projects; and

   o Program development and management for energy systems.

   These  facilities  services  are  provided  to a wide  range  of  commercial,
industrial, utility and institutional facilities, including those at which EMCOR
provided  construction  services and others at which  services  were provided by
others.  EMCOR's varied facilities  services are frequently  combined to provide
integrated  service packages which include  operations and  maintenance,  mobile
services and facility improvement programs.

   EMCOR  provides  construction  services and facilities  services  directly to
corporations,  municipalities and other governmental entities, owners/developers
and tenants of buildings.  It also provides these services  indirectly by acting
as  a  subcontractor  to  general  contractors,   systems  suppliers  and  other
subcontractors. Worldwide, EMCOR employs approximately 26,000 people.

   EMCOR's  revenues  are  derived  from many  different  customers  in numerous
industries  which have operations in several  different  geographical  areas. Of
EMCOR's 2003 revenues, approximately 80% were generated in the United States and
approximately 20% were generated internationally.  In 2003, approximately 50% of
revenues  were derived  from new  construction  projects,  28% were derived from
renovation and retrofit of customer's  existing  facilities and 22% were derived
from facilities services operations.

                                       1


THE BUSINESS

   The broad scope of EMCOR's operations are more particularly  described below.
For  information  regarding the revenues,  operating  income and total assets of
each of EMCOR's  segments  with respect to each of the last three fiscal  years,
and EMCOR's revenues and assets  attributable to the United States,  Canada, the
United Kingdom and all other foreign countries,  see Note M to EMCOR's financial
statements included herein.

 MECHANICAL AND ELECTRICAL CONSTRUCTION SERVICES AND FACILITIES SERVICES

   EMCOR believes that the mechanical and electrical  construction  services and
facilities  services business is highly  fragmented,  consisting of thousands of
small companies across the United States and around the world. Because EMCOR has
total  assets,  annual  revenues,  net worth,  access to bank  credit and surety
bonding, and expertise significantly greater than most of its competitors, EMCOR
believes  it  has  a  significant  competitive  advantage.  The  mechanical  and
electrical  construction  services  industry  has a higher  growth rate than the
overall  non-residential  construction  industry,  due  principally  to the ever
increasing  content and complexity of mechanical  and electrical  systems in all
types of projects.  This increasing content and complexity is, in part, a result
of the expanded use of computers  and more  technologically  advanced  voice and
data communications, lighting, and environmental control systems in all types of
facilities.  For these reasons,  buildings of all types consume more electricity
per  square  foot  than in the past  and thus  need  more  extensive  electrical
distribution systems. In addition, advanced voice and data communication systems
require  more  sophisticated  power  supplies  and  extensive  low  voltage  and
fiber-optic communications cabling. Moreover, the need for greater environmental
controls  within a building,  such as the heightened need for climate control to
maintain  extensive  computer systems at optimal  temperatures,  and the growing
demand for  environmental  control in individual  spaces,  have created expanded
opportunities  for the  mechanical  and  electrical  construction  services  and
facilities services business.

   Mechanical and electrical construction services primarily involve the design,
integration,  installation  and start-up of: (1) systems for the  generation and
distribution of electrical power, including power cables, conduits, distribution
panels,  transformers,  generators,  uninterruptible  power  supply  systems and
related switch gear and controls;  (2) lighting systems,  including fixtures and
controls;  (3) low-voltage systems,  including fire alarm, security, and process
control  systems;   (4)  voice  and  data  communications   systems,   including
fiber-optic  and  low-voltage  copper  cabling;  (5) heating,  ventilation,  air
conditioning,  refrigeration and clean-room process ventilation systems; and (6)
plumbing, process and high-purity piping systems.

   Mechanical and electrical  construction  services  generally fall into one of
two  categories:  (1) large  installation  projects with contracts  often in the
multi-million   dollar  range  that  involve   construction  of  industrial  and
commercial  buildings  and  institutional  and public  works  facilities  or the
fit-out of large blocks of space  within  commercial  buildings  and (2) smaller
installation projects typically involving fit-out, renovation and retrofit work.

   EMCOR's  United  States  mechanical  and  electrical   construction  services
operations  accounted  for about  61% of its 2003  revenues,  of which  revenues
approximately  67% was related to new  construction  and  approximately  33% was
related to renovation  and retrofit  projects.  EMCOR  provides  mechanical  and
electrical  construction  services  for both  large and small  installation  and
renovation  projects.  Its largest projects include those (1) for  institutional
use (such as water and wastewater treatment facilities,  hospitals, correctional
facilities, schools and research laboratories);  (2) for industrial use (such as
pharmaceutical  plants,  steel, pulp and paper mills,  chemical,  automotive and
semiconductor   manufacturing   facilities,   and  oil   refineries);   (3)  for
transportation  projects (such as highways,  airports and transit systems);  (4)
for commercial use (such as office  buildings,  data centers,  hotels,  casinos,
convention centers,  sports stadiums,  shopping malls and resorts);  and (5) for
power generation and energy management projects. EMCOR's largest projects, which
typically  range in size from  $10.0  million up to and  occasionally  exceeding
$50.0  million and are usually  multi-year  projects,  represented  about 30% of
EMCOR's construction services revenues in 2003.

   EMCOR's projects of less than $10.0 million  accounted for  approximately 70%
of 2003 construction  services revenues.  These projects are typically completed
in  less  than  one  year.  They  usually  involve   mechanical  and  electrical
construction  services  when an end-user  or owner  undertakes  construction  or
modification  of a facility  to  accommodate  a  specific  use.  These  projects
frequently  require mechanical and electrical systems to meet special needs such
as critical systems power supply, special environmental controls and high-purity
air systems,  sophisticated  electrical and mechanical systems for data centers,
including  those  associated  with internet  service  providers  and  electronic
commerce,  trading floors in financial services businesses, new production lines
in manufacturing  plants, and office  arrangements in existing office buildings.
They are not usually  dependent  upon the new  construction  market.  Demand for
these  projects  and types of services is often  prompted by the  expiration  of
leases,  changes in  technology  or changes  in the  customer's  plant or office
layout in the normal course of a customer's business.

   EMCOR  performs its  services  pursuant to  contracts  with  owners,  such as
corporations,   municipalities   and  other   governmental   entities,   general
contractors,   systems  suppliers,   construction  managers,  developers,  other
subcontractors  and tenants of commercial  properties.  Institutional and public
works  projects  are  frequently   long-term   complex   projects  that  require
significant technical and management skills and the financial strength to obtain
bid and  performance  bonds,  which are often a  condition  to  bidding  for and
winning these projects.

                                       2


   EMCOR also installs and maintains lighting for streets, highways, bridges and
tunnels,  traffic signals,  computerized traffic control systems, and signal and
communication systems for mass transit systems in several metropolitan areas. In
addition,  in the United States, EMCOR manufactures and installs sheet metal air
handling  systems for both its own  mechanical  construction  operations and for
unrelated  mechanical  contractors.   EMCOR  also  maintains  welding  and  pipe
fabrication shops in support of some of its own mechanical operations.

   In the early 1990's,  the market for facilities  services grew rapidly in the
United  Kingdom as a result of government  initiatives.  EMCOR's  United Kingdom
subsidiary  expanded its traditional  technical  service business in response to
these  opportunities and established a dedicated unit to focus on the facilities
services  business.  This unit  currently  provides a full  range of  facilities
services to public and private sector  customers  under  multi-year  agreements,
including the maintenance of British Airways' facilities at Heathrow and Gatwick
Airports,  GlaxoSmithKline Research Laboratories, and the Jubilee Line Extension
of the London Underground. In the United Kingdom, EMCOR also provides facilities
services at several BAE Systems  manufacturing  plants. In addition,  the United
Kingdom operations provide on-call and mobile service support on a task-order or
contract basis,  small renovation project work, and installation and maintenance
services for data communications and security systems.

   In 1997,  EMCOR  established a subsidiary to expand its  facilities  services
operations in North America patterned on its United Kingdom business.  This unit
has built on EMCOR's traditional  mechanical and electrical services operations,
facilities  services  activities at its mechanical  and  electrical  contracting
subsidiaries,  and EMCOR's client  relationships,  as well as  acquisitions,  to
expand  the scope of  services  currently  offered  and to develop  packages  of
services for customers on a regional, national and global basis.

   As a  consequence,  EMCOR's  United States  facilities  services unit ("EFS")
offers a broad range of facilities services,  including  maintenance and service
of mechanical and electrical systems,  which EMCOR has historically  provided to
customers  following  completion  of  construction   projects,   and  site-based
operations  and  maintenance,   mobile   maintenance  and  service,   facilities
management,  remote  monitoring,  installation and support for building systems,
technical  consulting and diagnostic  services,  small modification and retrofit
projects, and program development and management for energy systems.

   EMCOR's  facilities  services  are  provided  to a wide range of  commercial,
industrial and  institutional  facilities,  including both those for which EMCOR
provided  construction  services and those for which construction  services were
provided  by  others.  Facilities  services  are  frequently  bundled to provide
integrated  service  packages  and are provided on a mobile basis or by customer
site-based EMCOR employees.

   These  facilities  services,   which  generated  approximately  22%  of  2003
revenues, are provided to owners,  operators,  tenants and managers of all types
of facilities both on a contract basis for a specified  period of time and on an
individual task order basis.

   EMCOR has experienced an expansion in the demand for its facilities  services
which it believes is driven by  customers'  decisions to focus on their own core
competencies,  the increasing technical complexity of their facilities and their
mechanical,  electrical,  voice  and data and  other  systems,  and the need for
increased  reliability,  especially in mechanical and electrical systems.  These
trends have led to outsourcing and  privatization  programs whereby customers in
both the private and public sectors seek to contract out those  activities  that
support but are not directly  associated with the customer's core business.  EFS
clients   include    Fortune   100   companies   in   information    technology,
telecommunications,   pharmaceuticals,   financial   services,   publishing  and
manufacturing.

   Illustrative  of the  outsourcing  of  companies'  facilities  services  is a
three-year  agreement,  expiring  June  2005,  with Bank One under  which  EMCOR
provides  facilities  services  for  approximately  2,200  Bank  One  facilities
encompassing  34.0  million  square  feet of  space in 30  states;  its four and
one-half year  agreement with LAM Research,  expiring  December 2006 under which
EMCOR  provides  such  services  to  approximately  1  million  square  feet  of
laboratory and office space; its three-year  agreement with Mattson  Technology,
Inc.,  expiring December 2005 under which EMCOR provides  integrated services to
approximately  800,000 square feet of commercial  space;  its three and one-half
year  agreement with Fidelity  Investments  expiring June 2004 under which EMCOR
provides  integrated  services to approximately  2.5 million square feet of data
center space; and its agreements with Hewlett-Packard  Company expiring in March
and July 2006 under which EMCOR provides  integrated  services to  approximately
20.0  million  square feet of  commercial  space.  In April  2000,  EMCOR and CB
Richard  Ellis Inc.,  a nationwide  real estate  management  company,  created a
limited  liability  company,   in  which  EMCOR  has  a  majority  interest  and
principally   provides  operations  and  maintenance  services  to  over  10,000
commercial  facilities  comprising  approximately  30.0  million  square feet of
space.  In November  2003,  EMCOR  acquired  the  Facility  Management  Services
division of Siemens Building Technologies,  Inc., including contracts to provide
facilities   services  to  several   operating  units  of  Siemens   Corporation
encompassing  5.0 million square feet of corporate,  manufacturing  and research
space.

   In December 2002,  EMCOR acquired  Consolidated  Engineering  Services,  Inc.
("CES"),  a facilities  services  business,  which generated in 2003 revenues in
excess of $422.2 million,  and which provided  services to  approximately  9,800
facilities  with an  aggregate of  approximately  277.0  million  square feet of
space.  In  Washington  D.C.,  CES is the  second  largest  facilities  services
provider to the federal  government  behind the General Services  Administration
and currently  provides  services to such  preeminent  buildings as the National
Archives and the Ronald Reagan Building,  the second largest government facility
after the Pentagon.  It currently  provides its services in 28 states throughout
the Northeast, Midwest,  Mid-Atlantic  and Southeast. As part of its operations,
CES  is  responsible  for  (i)  the  oversight  of all or  most  of a  business'
facilities operations,  including operation and maintenance,  (ii) the oversight
of logistical  processes,  (iii) tenant services and management,  (iv) servicing
upgrade and retrofit of HVAC,  electrical,  plumbing,  and industrial piping and
sheet metal  systems in existing  facilities  and (v)  diagnostic  and  solution
engineering for building systems and their components.

                                       3


   The  deregulation  of, and increased  competition  in, the utility  industry,
along with  government  mandates  calling  for  reduced  energy  consumption  by
governmental   entities,   have  led  to  renewed  focus  on  energy  costs  and
conservation  measures.  These measures typically include energy assessments and
engineering studies, retrofit construction to implement energy savings measures,
and  the   implementation   of  energy  savings  measures  to  ensure  continued
performance.  Various  subsidiaries  of  EMCOR  participate  in  energy  savings
programs,  such as an energy conservation  project for Washington Mutual,  Inc.,
which  evolved  from the  facilities  services  provided by EMCOR to  Washington
Mutual, Inc. EMCOR believes it has the ability to be a single source provider of
construction  and  facilities  services  required for energy  assessment and for
design, installation, and operations and maintenance of energy savings measures.

   EMCOR believes mechanical and electrical construction services and facilities
services  activities  are  complementary,  permitting  it to offer  customers  a
comprehensive  package of services.  The ability to offer both  construction and
facilities services should enhance EMCOR's competitive  position with customers.
Furthermore,  EMCOR's  facilities  services  operations tend to be less cyclical
than its construction operations because facilities services are more responsive
to  the  needs  of  an  industry's  operational  requirements  rather  than  its
construction requirements.

COMPETITION

   EMCOR  believes that the  mechanical  and  electrical  construction  services
business is highly  fragmented and  competitive.  A majority of EMCOR's revenues
are derived from projects requiring  competitive bids; however, an invitation to
bid is  often  conditioned  upon  prior  experience,  technical  capability  and
financial strength. EMCOR competes with national,  regional and local companies,
many of which are  small,  owner-operated  entities  that  operate  in a limited
geographic area. However,  there are a few public companies focused on providing
mechanical and  electrical  construction  services.  EMCOR is one of the largest
providers  of  mechanical  and  electrical  construction  services in the United
States, Canada, the United Kingdom and in the world.  Competitive factors in the
mechanical  and  electrical  construction  services  business  include:  (1) the
availability  of  qualified  and/or  licensed  personnel;   (2)  reputation  for
integrity and quality; (3) safety record; (4) cost structure;  (5) relationships
with  customers;  (6) geographic  diversity;  (7) the ability to control project
costs; (8) experience in specialized  markets;  (9) the ability to obtain surety
bonding; (10) adequate working capital; and (11) access to bank credit.

   While the facilities services business is also highly fragmented, a number of
large corporations such as Johnson Controls,  Inc., Fluor Corp.,  Unicco Service
Company,  Trammel Crow and Jones Lang LaSalle are engaged in this field. EMCOR's
facilities  services  operations  were expanded both through  organic growth and
acquisitions.

EMPLOYEES

   EMCOR presently  employs  approximately  26,000 people,  approximately 71% of
whom are  represented  by various  unions  pursuant to more than 430  collective
bargaining agreements between EMCOR's individual  subsidiaries and local unions.
EMCOR  believes that its employee  relations are generally  good.  None of these
collective bargaining agreements are national or regional in scope.

BACKLOG

   EMCOR had  contract  backlog as of December  31, 2003 of  approximately  $3.0
billion,  compared with backlog of approximately $2.9 billion as of December 31,
2002.  Backlog is not a term recognized  under accounting  principles  generally
accepted  in the United  States;  however,  it is a common  measurement  used in
EMCOR's industry. Backlog includes the unrecognized revenue to completion on the
total value of existing  construction  contracts  plus  unrecognized  revenue on
existing  facilities  services  contracts to be derived  during the  immediately
succeeding 12 months.  Backlog increased by $0.1 billion as of December 31, 2003
compared  to  December  31,  2002.   Backlog   attributable   to  United  States
construction  and  facilities  services and backlog  attributable  to Canada and
United  Kingdom   construction   and  facilities   services  each  increased  by
approximately  $0.05  billion as of December 31, 2003 when  compared to December
31, 2002. For the year ended December 31, 2003,  EMCOR had  approximately  $4.53
billion in revenues compared to approximately  $3.97 billion in revenues for the
year ended December 31, 2002.



                                       4


ITEM 2. PROPERTIES

   The  operations of EMCOR are conducted  primarily in leased  properties.  The
following table lists major  facilities,  both leased and owned,  and identifies
the business segment that is the principal user of each such facility.

                                                              LEASE EXPIRATION
                                               APPROXIMATE      DATE, UNLESS
                                               SQUARE FEET          OWNED
                                               -----------    ----------------
CORPORATE HEADQUARTERS
301 Merritt Seven Corporate Park
Norwalk, Connecticut .....................        32,500          10/31/09
OPERATING FACILITIES
4050 Cotton Center Boulevard
Phoenix, Arizona (a) .....................         9,704           3/30/06
1200 North Sickles Drive
Tempe, Arizona (b) .......................        29,000             Owned
1000 N. Kraemer Place
Anaheim, California (b) ..................        24,384           8/14/12
4540 Easton Drive
Bakersfield, California (c) ..............        11,368           3/31/04
3208 Landco Drive
Bakersfield, California (c) ..............        49,875           6/30/07
555 Anton Boulevard
Costa Mesa, California (a) ...............        17,058           5/31/08
1168 Fesler Street
El Cajun, California (b) .................        48,360           8/31/10
24041 Amador Street
Hayward, California (b) ..................        40,000          10/31/11
25601 Clawiter Road
Hayward, California (b) ..................        34,800           6/30/04
5 Vanderbilt
Irvine, California (a) ...................        18,000           7/31/04
4462 Corporate Center Drive
Los Alamitos, California (c) .............        57,863           7/31/06
825 Howe Road
Martinez, California (c) .................       109,800          12/31/07
8670 Younger Creek Drive
Sacramento, California (a) ...............        51,984           6/15/08
4464 Alvarado Canyon Road
San Diego, California (b) ................        40,000          10/31/07
9505 and 9525 Chesapeake Drive
San Diego, California (c) ................        25,124          12/31/06
414 Brannan Street
San Francisco, California (c) ............        18,964           3/31/05
4405 and 4420 Race Street
Denver, Colorado (b) .....................        17,704           9/30/11
345 Sheridan Boulevard
Lakewood, Colorado (c) ...................        63,000             Owned
367 and 377 Research Parkway
Meriden, Connecticut (b) .................        27,700           7/31/04
1781 N.W. North River Drive
Miami, Florida (b) .......................        11,285             Owned


                                       5




                                                              LEASE EXPIRATION
                                                 APPROXIMATE    DATE, UNLESS
                                                 SQUARE FEET       OWNED
                                                 -----------  ----------------
2501 S.W. 160th Street
Miramar, Florida (c) .......................        15,877         7/31/08
3145 Northwoods Parkway
Norcross, Georgia (c) ......................        25,808         1/31/06
400 Lake Ridge Drive
Smyrna, Georgia (a) ........................        30,000         9/30/12
801 Asbury Drive
Buffalo Grove, Illinois (a) ................        10,650        11/09/04
2160 North Asland Avenue
Chicago, Illinois (b) ......................        67,000         6/30/05
2100 South York Road
Oak Brook, Illinois (c) ....................        87,700         5/31/08
3090 Colt Road
Springfield, Illinois (b) ..................        40,000         6/09/05
1406 Cardinal Court
Urbana, Illinois (b) .......................        33,750        10/01/07
7614 and 7720 Opportunity Drive
Fort Wayne, Indiana (b) ....................       136,695        10/31/08
2655 Garfield Road
Highland, Indiana (c) ......................        45,816         6/30/06
5124-5128 W. 79th Street
Indianapolis, Indiana (b) ..................        12,600         9/30/06
2600 N. Ninth Street Road
Lafayette, Indiana (b) .....................        13,798        10/31/08
3100 Brinkerhoff Road
Kansas City, Kansas (b) ....................        42,836        11/30/05
3125 Brinkerhoff Road
Kansas City, Kansas (b) ....................        22,676           Owned
631 Pecan Circle
Manhattan, Kansas (b) ......................        22,750         8/31/08
2118 W. Harry
Wichita, Kansas (b) ........................        25,600         8/31/07
300 Walnut Street
Owensboro, Kentucky (c) ....................        20,600         1/07/09
4530 Hollins Ferry Road
Baltimore, Maryland (b) ....................        26,792           Owned
645 A-F & 647 A & B Lofstrand Lane
Rockville, Maryland (a) ....................        10,600         2/28/05
643 Lofstrand Lane
Rockville, Maryland (a) ....................        15,000         2/28/05
306 Northern Avenue
Boston, Massachusetts (a) ..................        15,275         6/30/05
200 Old Colony Way
Boston, Massachusetts (b) ..................        11,500         3/31/05
70-70D Hawes Way
Stoughton, Massachusetts (b) ...............        24,400        12/31/05
80 Hawes Way
Stoughton, Massachusetts (a) (b) ...........        36,000         6/10/13

                                       6


                                                              LEASE EXPIRATION
                                                 APPROXIMATE    DATE, UNLESS
                                                 SQUARE FEET        OWNED
                                                 -----------  ----------------
1743 Maplelawn
Troy, Michigan (c) ..........................      22,000          4/30/06
6060 Hix Road
Westland, Michigan (b) ......................      23,000         12/31/08
6325 South Valley Boulevard
Las Vegas, Nevada (b) .......................      23,190         12/31/08
3555 W. Oquendo Road
Las Vegas, Nevada (c) .......................      90,000         11/30/08
6754 W. Washington Avenue
Pleasantville, New Jersey (b) ...............      45,400          1/14/06
348 New Country Road
Secaucus, New Jersey (b) ....................      37,905         12/31/07
26 West Street
Brooklyn, New York (b) ......................      15,000            Owned
301 and 305 Suburban Avenue
Deer Park, New York (b) .....................      33,535          3/31/05
24-37 46th Street
Long Island City, New York (a) ..............      10,000          1/31/07
111-01 and 109-15 14th Avenue
Long Island City, New York (c) ..............      82,000          2/28/11
516 West 34th Street
New York, New York (c) ......................      25,000          6/30/12
253 West 35th Street
New York, New York (c) ......................       7,000          8/31/09
Two Penn Plaza
New York, New York (a) ......................      57,200          2/01/06
704 Clinton Avenue South
Rochester, New York (a) .....................      25,000          7/31/04
8740 Reading Road and
10-15 West Vorhees Street
Cincinnati, Ohio (a) ........................      25,500          9/27/06
3976 Southern Avenue
Cincinnati, Ohio (a) ........................      44,815         12/31/08
2300-2310 International Street
Columbus, Ohio (c) ..........................      25,500         10/31/07
2904 S.W. 1st Avenue
Portland, Oregon (c) ........................      12,500          3/31/04
700 Gracern Road
Columbia, South Carolina (a) ................      11,850          2/28/07
7520 Bartlett Corp. Avenue, East
Bartlett, Tennessee (c) .....................       9,000         12/31/05
4067 New Getwell Road
Memphis, Tennessee (b) ......................      36,000          8/28/07
6936 Commerce Avenue
El Paso, Texas (c) ..........................      18,028          1/31/07
5550 Airline Drive
Houston, Texas (b) ..........................      78,483         12/31/09
515 Norwood Road
Houston, Texas (b) ..........................      26,676         12/31/09


                                       7



                                                              LEASE EXPIRATION
                                                 APPROXIMATE    DATE, UNLESS
                                                 SQUARE FEET       OWNED
                                                 -----------  ----------------
1574 South West Temple
Salt Lake City, Utah (c) ......................    120,904        12/31/06
320 23rd Street
Arlington, Virginia (a) .......................     43,058         3/05/10
109-D Executive Drive
Dulles, Virginia (c) ..........................     19,000         8/31/04
22930 Shaw Road
Dulles, Virginia (c) ..........................     32,616         7/31/06
3280 Formex Road
Richmond, Virginia (a) ........................     30,640         7/31/08
8657 South 190th Street
Kent, Washington (a) ..........................     46,125         6/30/08
6950 Gisholt Drive
Madison, Wisconsin (b) ........................     32,000         5/30/09
1 Thameside Centre
Kew Bridge Road
Kew Bridge, Middlesex, United Kingdom (d) .....     14,000        12/22/12
86 Talbot Road
Old Trafford, Manchester, United Kingdom (d)...     24,300        12/24/06
2116 Logan Avenue
Winnipeg, Manitoba, Canada (e) ................     19,800           Owned
3455 Landmark Boulevard
Burlington, Ontario, Canada (e) ...............     16,100           Owned

   EMCOR  believes  that  all of its  property,  plant  and  equipment  are well
maintained,  in good operating condition and suitable for the purposes for which
they are used.

   See Note K --  Commitments  and  Contingencies  of the notes to  consolidated
financial  statements for additional  information  regarding lease costs.  EMCOR
utilizes  substantially all of its leased or owned facilities and believes there
will be no  difficulty  either in  negotiating  the renewal of its real property
leases as they expire or in finding alternative space, if necessary.

- ----------------
(a) Principally  used by a company  engaged  in the  "United  States  facilities
    services" segment.

(b) Principally  used by a company  engaged  in the  "United  States  mechanical
    construction and facilities services" segment.

(c) Principally  used by a company  engaged  in the  "United  States  electrical
    construction and facilities services" segment.

(d) Principally  used by a company engaged in the "United  Kingdom  construction
    and facilities  services" segment.

(e) Principally  used by a  company  engaged  in the  "Canada  construction  and
    facilities services" segment.


                                       8


ITEM 3. LEGAL PROCEEDINGS

   In February 1995, as part of an investigation by the New York County District
Attorney's  office into the business  affairs of a general  contractor  that did
business with EMCOR's  subsidiary,  Forest Electric Corp.  ("Forest"),  a search
warrant was executed at Forest's executive offices. On July 12, 2000, Forest was
served with a Subpoena  Duces Tecum to produce  certain  documents  as part of a
broader  investigation  by the New York County District  Attorney's  office into
illegal business  practices in the New York City construction  industry.  Forest
has been informed by the New York County District  Attorney's office that it and
certain of its  officers are targets of the  investigation.  Forest has produced
documents in response to the  subpoena  and intends to cooperate  fully with the
District Attorney's office investigation as it proceeds.

   In December 2001, the Company's Canadian  subsidiary  Comstock Canada Limited
("Comstock")  commenced  an action  against  Atomic  Energy  of  Canada  Limited
("AECL") in the Ontario  Superior Court of Justice claiming  approximately  Cdn.
$6.0 million  (approximately $4.6 million) in connection with Comstock's work on
two medical isotope nuclear  reactors and associated works at AECL's facility at
Chalk River, Ontario. Comstock's claim was for holdback, unpaid change requests,
loss of productivity and extended  duration costs. AECL filed an amended defense
denying  Comstock's  claim and  counterclaimed  against  Comstock for Cdn. $47.0
million   (approximately   $36.3  million)   claiming   fraud  and   substantial
deficiencies  in  Comstock's  performance  of work  which  are  alleged  to have
resulted in the need to replace much of Comstock's work and installed  materials
and the  need to  redesign  and  reinstall  various  components  of the  reactor
systems. In December 2003, the matter was settled. The settlement provided for a
payment of a portion of Comstock's  claim by AECL and did not require payment of
any damages by Comstock.

   On March 14, 2003, John Mowlem Construction plc ("Mowlem")  presented a claim
in arbitration  against EMCOR's United Kingdom  subsidiary,  EMCOR Drake & Scull
Group plc ("D&S"), in connection with a subcontract D&S entered into with Mowlem
with  respect to a project for the United  Kingdom  Ministry of Defence at Abbey
Wood in Bristol, U.K. Mowlem seeks damages arising out of alleged defects in the
D&S  design  and  construction  of the  mechanical  and  electrical  engineering
services  for  the  project.   Mowlem's   claim  is  for   (pound)39.5   million
(approximately $70.5 million), which includes costs allegedly incurred by Mowlem
in connection with rectification of the alleged defects,  overhead,  legal fees,
delay and  disruption  costs  related  to such  defects,  and  interest  on such
amounts.  The claim also includes  amounts in respect of liabilities that Mowlem
accepted in  connection  with a  settlement  agreement  it entered into with the
Ministry of Defence and which it claims are attributable to D&S. D&S believes it
has good and meritorious  defenses to the Mowlem claim. D&S has denied liability
and  has  asserted  a  counterclaim  for   approximately   (pound)11.6   million
(approximately $20.7 million) for certain design, labor and delay and disruption
costs incurred by D&S in connection with its subcontract with Mowlem.

   EMCOR is involved in other  proceedings in which damages and claims have been
asserted  against it. EMCOR  believes it has a number of valid  defenses to such
proceedings  and claims and  intends to  vigorously  defend  itself and does not
believe that a significant liability will result.

   Inasmuch as the  proceedings and claims in which EMCOR is involved range from
a few  thousand  dollars to over $70.0  million,  the outcome of which cannot be
predicted,  adverse  results  could  have a material  adverse  effect on EMCOR's
financial position and/or results of operations.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

   Not applicable.


                                       9



                      EXECUTIVE OFFICERS OF THE REGISTRANT

   FRANK  T. MACINNIS, Age 57; Chairman of the Board and Chief Executive Officer
of the Company  since April 1994.  Mr.  MacInnis  was elected to the  additional
position of  President  on February  26,  2004.  He served as  President  of the
Company  from April 1994 to April  1997.  From  April  1990 to April  1994,  Mr.
MacInnis served as President and Chief Executive  Officer,  and from August 1990
to April 1994 as Chairman of the Board,  of Comstock  Group,  Inc., a nationwide
electrical contracting company. From 1986 to April 1990, Mr. MacInnis was Senior
Vice President and Chief Financial  Officer of Comstock Group, Inc. In addition,
from 1986 to April 1994,  Mr.  MacInnis  was also  President of Spie Group Inc.,
which had interests in Comstock Group,  Inc., Spie Construction Inc., a Canadian
pipeline construction company, and Spie Horizontal Drilling Inc., a U.S. company
engaged  in  underground   drilling  for  the   installation  of  pipelines  and
communications cable.

   SHELDON I. CAMMAKER,  Age 64; Executive Vice President and General Counsel of
the Company  since  September  1987 and Secretary of the Company since May 1997.
Prior to September  1987, Mr. Cammaker was a senior partner of the New York City
law firm of Botein, Hays, & Sklar.

   LEICLE E. CHESSER,  Age 57;  Executive  Vice  President  and Chief  Financial
Officer of the Company since May 1994.  From April 1990 to May 1994, Mr. Chesser
served as  Executive  Vice  President  and Chief  Financial  Officer of Comstock
Group,  Inc.,  and from 1986 to May 1994,  Mr.  Chesser was also  Executive Vice
President and Chief Financial Officer of Spie Group, Inc.

   R. KEVIN MATZ, Age 45; Senior Vice President - Shared Services of the Company
since June 2003.  From April 1996 to June 2003 Mr. Matz served as Vice President
and  Treasurer of the Company and Staff Vice  President - Financial  Services of
the Company  from March 1993 to April 1996.  From March 1991 to March 1993,  Mr.
Matz was Treasurer of Sprague  Technologies  Inc., a manufacturer  of electronic
components.

   MARK A. POMPA, Age 39; Senior Vice President - Chief  Accounting  Officer and
Treasurer of the Company since June 2003.  From  September 1994 to June 2003 Mr.
Pompa was Vice President and Controller of the Company.





                                       10


                                     PART II

ITEM 5. MARKET FOR THE REGISTRANT'S  COMMON EQUITY,  RELATED STOCKHOLDER MATTERS
AND ISSUER PURCHASES OF EQUITY SECURITIES

   MARKET INFORMATION.EMCOR's common stock trades on the New York Stock Exchange
under the symbol "EME".

   The following table sets forth high and low sales prices for the common stock
for the periods indicated as reported by the New York Stock Exchange:

            2003                                      HIGH              LOW
            ---                                       ----              ---
            First Quarter .......................     $55.20           $43.40
            Second Quarter ......................     $54.30           $45.61
            Third Quarter .......................     $50.40           $39.79
            Fourth Quarter ......................     $45.14           $33.00

            2002                                      HIGH              LOW
            ---                                       ----              ---
            First Quarter .......................     $59.71           $43.87
            Second Quarter ......................     $64.35           $51.91
            Third Quarter .......................     $60.80           $45.20
            Fourth Quarter ......................     $58.15           $44.71

   HOLDERS.As of February 19, 2004,  there were 126  stockholders of record and,
as of that date,  EMCOR estimates  there were  approximately  10,400  beneficial
owners holding stock in nominee or "street" name.

   DIVIDENDS.EMCOR  did not pay  dividends  on its common  stock  during 2003 or
2002, and it does not anticipate  that it will pay dividends on its common stock
in the  foreseeable  future.  EMCOR's working capital credit facility limits the
payment of dividends on its common stock.

   SECURITIES  AUTHORIZED  FOR  ISSUANCE  UNDER  EQUITY COMPENSATION  PLANS. The
following  table  summarizes  equity  compensation  plans that were  approved by
stockholders   and  equity   compensation   plans  that  were  not  approved  by
stockholders as of December 31, 2003:



                                                                Equity Compensation Plan Information
                                                     A                            B                             C
                                        --------------------------   --------------------------    --------------------------
                                                                                                      NUMBER OF SECURITIES
                                                                                                    REMAINING AVAILABLE FOR
                                        NUMBER OF SECURITIES TO BE        WEIGHTED AVERAGE           FUTURE ISSUANCE UNDER
                                         ISSUED UPON EXERCISE OF         EXERCISE PRICE OF         EQUITY COMPENSATION PLANS
                                           OUTSTANDING OPTIONS,         OUTSTANDING OPTIONS,         (EXCLUDING SECURITIES
PLAN CATEGORY                               WARRANTS AND RIGHTS          WARRANTS AND RIGHTS         REFLECTED IN COLUMN A)
- --------------------------              --------------------------   --------------------------    --------------------------
                                                                                                   

Equity Compensation
 Plans Approved by
 Stockholders                                     725,129                          $17.57                   581,866(2)

Equity Compensation
 Plans Not Approved
 by Stockholders                                1,055,074(1)                       $34.21                    89,394(3)
                                                ---------                                                   -------

Total                                           1,780,203                          $27.43                   671,260
                                                =========                                                   =======


- --------------
(1) 54,167  shares  relate to options  which are held by  employees  (other than
    executive officers) of the Company (the "Employee Options"),  868,135 shares
    relate to options  which are held by executive  officers of the Company (the
    "Executive  Options"),  14,000  shares  relate to options  which are held by
    Directors of the Company (the "Director Options"), and 130,606 shares relate
    to restricted  common stock units ("RSUs")  outstanding  under the Executive
    Stock Bonus Plan described below under the "Executive Stock Bonus Plan."

(2) Includes  118,191 shares  reserved for issuance under the 1997  Non-Employee
    Directors'  Non-Qualified  Stock Option  Plan,  11,000  shares  reserved for
    issuance under the 1995 Non-Employee  Directors'  Non-Qualified Stock Option
    Plan,  90,000  shares  reserved  for issuance  under the 2003  Non-Employee
    Directors' Stock Option Plan, and 320,000 shares reserved for issuance under
    the 2003 Management Stock Incentive Plan.

(3) Represent shares reserved for issuance under the Executive Stock Bonus Plan.
    Does not include options to purchase  192,398 shares of common stock granted
    in  January  2004  to  executive   officers  pursuant  to  their  respective
    employment agreements described below under "Executive Options."


                                       11


EMPLOYEE OPTIONS

   The Employee  Options  referred to in note (1) to the  immediately  preceding
table under Equity  Compensation  Plan Information (the "Table") vest over three
years in equal annual installments, commencing with the first anniversary of the
date of grant of the  Employee  Options.  The Board of  Directors  granted  such
Employee  Options  to  certain  key  employees  of the  Company  based  upon the
performance of such employees.  Such Employee Options have an exercise price per
share  equal  to the fair  market  value  of a share  of  common  stock on their
respective grant dates and have a term of ten years from the grant date.

EXECUTIVE OPTIONS

   410,000 of the  Executive  Options  referred to in note (1) to the Table were
granted to six executive  officers in  connection  with their  respective  prior
employment  agreements  with the Company dated as of January 1, 1998, as amended
(the  "Prior  Employment  Agreements").  Pursuant  to the  terms  of such  Prior
Employment  Agreements,  each such executive  officer received a fixed number of
Executive  Options  on the  first  business  day of 1999,  2000  and  2001  with
respective exercise prices of $16.19,  $17.56 and $25.44 per share; in addition,
Mr. MacInnis,  Chairman of the Board and Chief Executive Officer of the Company,
received an additional grant under his Prior  Employment  Agreement of an option
to purchase  200,000  shares with an  exercise  price of $19.75 per share.  Such
Executive  Options vested on the first anniversary of the grant date, other than
the option granted to Mr. MacInnis for 200,000 shares which vested in four equal
installments  based upon the common stock  reaching  target stock prices of $25,
$30, $35 and $40.

   An additional  458,135 Executive Options referred to in note (1) to the Table
were  granted to six  executive  officers in  connection  with their  respective
current  employment  agreements  with the  Company  dated  January  1, 2002 (the
"Current  Employment  Agreements").  Of these options,  executive  officers were
granted (i) an aggregate amount of 171,100 of such Executive Options on December
14, 2001  (exercisable  in full upon grant) with an exercise price of $41.70 per
share,  (ii) an aggregate amount of 145,700 of such Executive Options on January
2, 2002 with an exercise price of $46.35 per share and (iii) an aggregate amount
of 141,335 of such  Executive  Options on January 2, 2003 with an exercise price
of $54.73.

   Pursuant  to the terms of the  Current  Employment  Agreements,  on the first
business day of 2004, the executive officers were granted options to purchase an
aggregate of 192,398  shares of Company  common stock with an exercise  price of
$43.83 per share. These options are not included in the Table.

   Other than those Executive Options granted on December 14, 2001,  referred to
above,  the  Executive  Options  granted  vest  one-fourth  on the  grant  date,
one-fourth on the first anniversary of the grant date,  one-fourth on the second
anniversary  of the grant date and  one-fourth  on the last  business day of the
calendar year immediately preceding the third anniversary of the grant date.

   Each of the  Executive  Options  granted  have a term of ten years from their
respective  grant dates and an exercise price per share equal to the fair market
value of a share of common stock on their respective grant dates.

DIRECTOR OPTIONS

   During  2002,  each  non-employee  director  of the  Company  received  2,000
Director  Options and in 2003 Mr. Larry J. Bump, upon his election to the Board,
received  2,000  Director  Options.  These options were in addition to the 3,000
options to purchase common stock granted to each non-employee director under the
Company's 1995 Non-Employee  Directors'  Non-Qualified  Stock Option Plan, which
plan has been  approved by the Company's  stockholders.  The price at which such
Director  Options are exercisable is equal to the fair market value per share of
common  stock on the grant date.  The  exercise  price per share of the Director
Options is $55.49 per  share,  except  those  granted  to Mr.  Yonker,  upon his
election  to the Board on October  25,  2002,  which have an  exercise  price of
$51.75 per share,  and those granted to Mr. Bump, upon his election to the Board
on February 27, 2003,  which have an exercise price of $48.15 per share.  All of
these options vested in full on the grant date and have a term of ten years from
the grant date.

EXECUTIVE STOCK BONUS PLAN

   An  Executive  Stock Bonus Plan (the "Stock  Bonus  Plan") was adopted by the
Board of Directors in October  2000 and amended  December 11, 2003.  Pursuant to
the Stock  Bonus  Plan,  as  amended,  25% of the  annual  bonus  earned by each
executive officer is automatically credited to him in the form of units ("RSUs")
that will subsequently be converted into common stock at a 15% discount from the
fair market value of common stock as of the date the annual bonus is determined.
The units are to be converted  into shares of common stock and  delivered to the
executive  officer on the earliest of (i) the first  business day  following the
day upon which the  Company  releases  to the public  generally  its  results in
respect of the fourth  quarter of the third  calendar year following the year in
respect of which the RSUs were  granted  ("Release  Date"),  (ii) the  executive
officer's termination of employment for any reason or (iii) immediately prior to
a "change  of  control"  (as  defined in the Stock  Bonus  Plan).  In  addition,
pursuant to the Stock Bonus Plan,  each  executive  officer is  permitted at his
election to cause all or part of his annual bonus not automatically  credited to
him in the form of RSUs under the Stock  Bonus Plan to be credited to him in the
form of units  ("Voluntary  Units") that will  subsequently  be  converted  into
common stock at a 15% discount  from the fair market value of common stock as of
the date the annual bonus is determined.  An election to accept  Voluntary Units
under the Stock Bonus Plan must be made at least six months  prior to the end of
the calendar year in respect of which the bonus will be payable. These Voluntary
Units are to be  converted  into  shares of common  stock and  delivered  to the
executive  officer on the  earliest  of (i) the date  elected  by the  executive
officer  but in no event  earlier  than the  Release  Date,  (ii) the  executive
officer's  termination of employment or (iii)  immediately prior to a "change of
control."

                                       12


ITEM 6. SELECTED FINANCIAL DATA

   The following selected financial data has been derived from audited financial
statements and should be read in  conjunction  with the  consolidated  financial
statements, the related notes thereto and the report of independent auditors and
the report of independent public accountants  thereon included elsewhere in this
and in previously filed annual reports on Form 10-K of EMCOR.

INCOME STATEMENT DATA
(In thousands, except per share data)


                                                                                YEARS ENDED DECEMBER 31,
                                                        ---------------------------------------------------------------------
                                                            2003           2002           2001          2000           1999
                                                        ----------     ----------     ----------    ----------     ----------
                                                                                                     
Revenues ............................................   $4,534,646     $3,968,051     $3,419,854    $3,460,204     $2,893,962
Gross profit ........................................      482,454        482,634        391,823       357,817        295,907
Operating income ....................................       45,152        114,425         88,682        78,925         58,091
Net income ..........................................   $   20,621     $   62,902     $   50,012    $   40,089     $   27,821
                                                        ==========     ==========     ==========    ==========     ==========
Basic earnings per share ............................   $     1.38     $     4.23     $     3.86    $     3.84     $     2.86
                                                        ==========     ==========     ==========    ==========     ==========
Diluted earnings per share ..........................   $     1.33     $     4.07     $     3.40    $     2.95     $     2.21
                                                        ==========     ==========     ==========    ==========     ==========

BALANCE SHEET DATA
(In thousands)


                                                                                   AS OF DECEMBER 31,
                                                         ---------------------------------------------------------------------
                                                            2003           2002           2001          2000           1999
                                                         ----------     ----------     ----------    ----------     ----------
                                                                                                     
Stockholders' equity (a) ............................    $  521,356     $  489,870     $  421,933    $  233,503     $  170,249
Total assets ........................................    $1,795,247     $1,758,491     $1,349,664    $1,261,864     $1,052,246
Goodwill ............................................    $  277,994     $  290,412     $   56,011    $   67,625     $   68,009
Notes payable .......................................    $       --     $   21,815     $      573    $       --     $    1,150
Borrowings under working capital credit lines .......    $  139,400     $  112,000     $       --    $       --     $       --
Other long-term debt, including current maturities ..    $      589     $    1,015     $      973    $  116,056     $  116,534
Capital lease obligations ...........................    $      339     $      351     $      249    $      573     $      554


- ---------------
(a) No cash  dividends  on EMCOR's  common  stock have been paid during the past
    five years.

ITEM 7.  MANAGEMENT'S  DISCUSSION  AND  ANALYSIS  OF RESULTS OF  OPERATIONS  AND
FINANCIAL CONDITION

OVERVIEW

   The results of  operations  for each of the three years  ended  December  31,
2003,  2002 and 2001 have been  impacted by a number of  significant  trends and
events.  Results of operations  for 2003  compared to 2002 have been  positively
impacted by the  acquisition  of the capital stock of  Consolidated  Engineering
Services,  Inc.  ("CES")  from  Archstone-Smith  operating  trust and  others on
December  19, 2002,  and an increase in revenues and income  generated by United
States  facilities   services   operations  and  United  States   transportation
infrastructure  work. However, the 2003 results compared to 2002 were negatively
impacted by: (1) poor performance in the United Kingdom construction operations;
(2) increased competition for, and a related decrease in gross profit margin on,
commercial and industrial work in the United States inasmuch as there has been a
continuing  decline in  commercial  and  industrial  work in the  United  States
resulting from the economic  recession;  (3) reduced  private sector spending on
small and discretionary projects and repairs and maintenance work resulting from
the economic  recession;  (4) an increase in the  percentage of work relating to
public sector  construction  that  typically has lower gross profit margins than
private sector work; (5) lower than  historical  gross profit margins on several
United States projects as a result of poor contract performance; and (6) reduced
labor  productivity  due to the uncertain  job market.  (The  foregoing  factors
affecting the United States  subsidiaries are hereafter referred to collectively
as the "2003 Unfavorable United States Market Conditions").

   The 2002 results of operations  compared to 2001 were positively  impacted by
the acquisition on March 1, 2002 of a group of companies (the "Acquired  Comfort
Companies")  from Comfort Systems USA, Inc.  ("Comfort") and increased  revenues
and income  from  transportation  infrastructure  work and  facilities  services
contracts.  The results of operations for 2002 compared to 2001 were  negatively
impacted,  as  described  above  with  respect  to  2003,  by (1)  the  economic
recession;  (2) the beginning of a negative trend in the  performance on EMCOR's
United Kingdom construction  projects;  (3) a reduction in "fast-track" projects
(i.e. those projects with timetables more accelerated than typical contracts for
similar projects) for telecom work and other work in the United States;  and (4)
a shift to public  sector work in the United States which  typically  results in
revenues being recognized over a longer period of time.

                                       13


   EMCOR's management  recognizes that some of the business  challenges it faces
are endemic to the construction and facilities services industry. However, EMCOR
has made or has under  consideration  certain  strategic changes with respect to
its  geographic  markets and sectors  served,  including a shift in focus toward
more private sector commercial work even if that causes a temporary reduction in
revenues  until such  construction  spending  increases  significantly.  Actions
already taken  include the  replacement  of the senior  management of the United
Kingdom  operations  and  reductions  in  selling,  general  and  administrative
expenses in all  segments.  Such  selling,  general and  administrative  expense
reductions  are expected to continue in 2004.  EMCOR expects the demand for HVAC
repair and  maintenance  services to increase  starting in the second quarter of
2004,  and EMCOR will  continue to follow its  long-term  strategy of increasing
revenues from  multi-year  facilities  services  contracts.  EMCOR's  management
believes it has  positioned  the company to benefit from its strategy;  however,
there is no  guarantee  that  these  strategies  will  result  in  significantly
improved  results if economic  conditions  affecting EMCOR and the  construction
industry generally do not improve.

HIGHLIGHTS

   Revenues for the year ended December 31, 2003 were $4.53 billion, compared to
$3.97 billion and $3.42 billion for the years ended  December 31, 2002 and 2001,
respectively.  Net income was $20.6  million for 2003  compared to $62.9 million
for 2002 and $50.0  million for 2001.  Diluted  earnings per share on net income
were $1.33 per share for 2003 compared to $4.07 per share for 2002 and $3.40 per
share for 2001.

   The Consolidated  Results of Operations for EMCOR for the year ended December
31, 2002 include the results of operations of the Acquired Comfort Companies and
CES from their  respective  dates of acquisition.  EMCOR acquired two additional
companies  during each of the years 2003 and 2002. See Note C - Acquisitions  of
Businesses of the notes to  consolidated  financial  statements  for  additional
discussion of these transactions.

OPERATING SEGMENTS

   EMCOR has the following reportable segments which provide services associated
with the design, integration,  installation,  startup, operation and maintenance
of various  systems:  (a) United States  electrical  construction and facilities
services (involving systems for generation and distribution of electrical power,
lighting   systems,   low-voltage   systems   such  as  fire  alarm,   security,
communications  and process  control  systems and voice and data  systems);  (b)
United States mechanical construction and facilities services (involving systems
for  heating,  ventilation,  air  conditioning,  refrigeration,  and  clean-room
ventilation systems, and plumbing,  process and high-purity piping systems); (c)
United  States  facilities  services;  (d) Canada  construction  and  facilities
services; (e) United Kingdom construction and facilities services; and (f) Other
international  construction and facilities services.  The segment "United States
facilities  services"  principally  consists of those operations which provide a
portfolio  of  services  needed to support  the  operation  and  maintenance  of
customers'  facilities  (mobile operation and maintenance  services,  site-based
operation and maintenance  services,  facility planning and consulting  services
and energy  management  programs)  which  services are not related to customers'
construction  programs.  The  Canada,  United  Kingdom  and Other  international
segments perform electrical construction, mechanical construction and facilities
services. "Other international  construction and facilities services" represents
EMCOR's operations  outside of the United States,  Canada and the United Kingdom
(primarily in South Africa and the Middle East during the periods presented).

APPLICATION OF CRITICAL ACCOUNTING POLICIES

   The  consolidated  financial  statements  are  based  on the  application  of
significant  accounting  policies,  which require management to make significant
estimates and assumptions. EMCOR's significant accounting policies are described
in  Note  B -  Summary  of  Significant  Accounting  Policies  of the  notes  to
consolidated  financial  statements  included in Item 8 of this Form 10-K. There
was no initial adoption of any accounting  policies during 2003 other than those
listed under "New Accounting  Pronouncements" below. EMCOR believes that some of
the more critical judgment areas in the application of accounting  policies that
affect the  financial  condition  and  results of  operations  are the impact of
changes in the  estimates and  judgments  pertaining to (a) revenue  recognition
from (i) long term construction contracts for which the percentage of completion
method of accounting is used and (ii) services contracts,  (b) collectibility or
valuation of accounts receivable,  (c) insurance  liabilities,  (d) income taxes
and (e) intangible assets.

REVENUE RECOGNITION FROM LONG-TERM CONSTRUCTION CONTRACTS AND SERVICES CONTRACTS

   EMCOR  believes its most critical  accounting  policy is revenue  recognition
from   long-term    construction    contracts   for   which   EMCOR   uses   the
percentage-of-completion   method   of   accounting.    Percentage-of-completion
accounting is the  prescribed  method of accounting  for long-term  contracts in
accordance with accounting  principles  generally accepted in the United States,
Statement of Position No. 81-1, "Accounting for Performance of Construction-Type
and Certain  Production-Type  Contracts," and, accordingly,  the method used for
revenue recognition within EMCOR's industry.  Percentage-of-completion  for each
contract  is  measured  principally  by the ratio of costs  incurred  to date to
perform each contract to the  estimated  total costs to perform such contract at
completion.  Certain of EMCOR's  electrical  contracting  business units measure
percentage-of-completion  by the  percentage of labor costs  incurred to date to
perform  each  contract  to the  estimated  total  labor  costs to perform  such
contract at completion. Provisions for the entirety of estimated losses on

                                       14


uncompleted  contracts  are  made  in  the  period  in  which  such  losses  are
determined.  Application of  percentage-of-completion  accounting results in the
recognition of costs and estimated earnings in excess of billings on uncompleted
contracts in EMCOR's  consolidated  balance sheets. Costs and estimated earnings
in excess of billings on  uncompleted  contracts  reflected in the  consolidated
balance  sheets arise when revenues have been  recognized but the amounts cannot
be billed  under the terms of  contracts.  Such  amounts  are  recoverable  from
customers upon various measures of performance, including achievement of certain
milestones, completion of specified units or completion of a contract. Costs and
estimated  earnings in excess of billings on uncompleted  contracts also include
amounts EMCOR seeks or will seek to collect from  customers or others for errors
or changes in  contract  specifications  or design,  contract  change  orders in
dispute or  unapproved  as to both scope and  price,  or other  customer-related
causes of unanticipated  additional contract costs. Such amounts are recorded at
estimated net realizable value and take into account factors that may affect the
ability to bill and collect  amounts  billed.  As of December 31, 2003 and 2002,
costs and  estimated  earnings in excess of billings  on  uncompleted  contracts
included unbilled  revenues for unapproved change orders of approximately  $43.0
million and $35.9 million,  respectively,  and for claims of approximately $56.4
million and $53.3 million,  respectively. In addition, accounts receivable as of
December  31, 2003 and 2002  include  claims and  contractually  billed  amounts
related to such  contracts of  approximately  $63.1  million and $45.1  million,
respectively.  Generally,  contractually  billed amounts will not be paid by the
customer to EMCOR until final resolution of related claims. Due to uncertainties
inherent in estimates employed in applying percentage-of-completion  accounting,
estimates   may  be  revised  as  project  work   progresses.   Application   of
percentage-of-completion   accounting   requires  that  the  impact  of  revised
estimates be reported prospectively in the consolidated financial statements.

   In addition to revenue  recognition  for  long-term  construction  contracts,
EMCOR  recognizes  revenues  from  services  contracts  as  such  contracts  are
performed  in  accordance  with Staff  Accounting  Bulletin  No.  104,  "Revenue
Recognition,  revised and  updated"  ("SAB  104").  There are two basic types of
services  contracts:  (1) fixed  price  services  contracts  which are signed in
advance for maintenance, repair and retrofit work over periods typically ranging
from one to three years (for which there may be EMCOR  employees on a customer's
site full  time) and (2)  services  contracts  which may or may not be signed in
advance for similar maintenance,  repair and retrofit work on an as needed basis
(frequently  referred  to as time  and  material  work).  Fixed  price  services
contracts  are  generally  performed  evenly  over  the  contract  period,  and,
accordingly,  revenue is  recognized  on a  pro-rata  basis over the life of the
contract. Revenues derived from other services contracts are recognized when the
services  are  performed in  accordance  with SAB 104.  Expenses  related to all
services contracts are recognized as incurred.

ACCOUNTS RECEIVABLE

   EMCOR is required to estimate the  collectibility of accounts  receivable.  A
considerable  amount of judgment is required in  assessing  the  realization  of
receivables,  which  assessment  factors  include  the  creditworthiness  of the
customer,  EMCOR's prior collection  history with the customer and related aging
of the past due balances.  The provisions  for bad debts during 2003,  2002, and
2001 amounted to  approximately  $11.2  million,  $3.4 million and $2.9 million,
respectively.  The increased provision of $7.8 million for 2003 compared to 2002
primarily relates to the potential  non-payment of a customer account receivable
of  approximately   $5.8  million  due  to  the  publicly   reported   financial
difficulties of the customer. At December 31, 2003 and 2002, accounts receivable
of $1,009.2  million and $965.0 million,  respectively,  included  allowances of
$43.7 million and $40.6 million, respectively.  Specific accounts receivable are
evaluated  when EMCOR  believes a customer may not be able to meet its financial
obligations due to a deterioration of its financial  condition or credit ratings
or its  bankruptcy.  The  allowance  requirements  are  based on the best  facts
available and are re-evaluated and adjusted on a regular basis and as additional
information is received.

INSURANCE LIABILITIES

   EMCOR has  deductibles  for certain  workers'  compensation,  auto liability,
general liability and property claims,  has self-insured  retentions for certain
other casualty  claims,  and is self-insured  for  employee-related  health care
claims.  Losses are recorded  based upon  estimates of the  liability for claims
incurred and an estimate of claims  incurred but not reported.  The  liabilities
are derived from known facts,  historical trends and industry averages utilizing
the   assistance  of  an  actuary  to  determine  the  best  estimate  of  these
obligations.  EMCOR believes its liabilities for these obligations are adequate.
However,  such  obligations are difficult to assess and estimate due to numerous
factors, including severity of injury,  determination of liability in proportion
to other parties,  timely  reporting of occurrences and  effectiveness of safety
and risk management programs.  Therefore,  if actual experience differs from the
assumptions and estimates used for recording the liabilities, adjustments may be
required and would be recorded in the period that the experience becomes known.

INCOME TAXES

   EMCOR  has net  deferred  tax  assets  primarily  resulting  from  deductible
temporary  differences,  which will reduce taxable income in future  periods.  A
valuation  allowance  is required  when it is more likely than not that all or a
portion of a deferred  tax asset will not be  realized.  As of December 31, 2003
and  2002,  the  total  valuation  allowance  on net  deferred  tax  assets  was
approximately $2.0 million and $2.1 million, respectively.

INTANGIBLE ASSETS

   As of December 31, 2003, EMCOR had goodwill and net  identifiable  intangible
assets  (primarily the market value of its backlog,  customer  relationships and
trademarks and  tradenames)  of $278.0 million and $22.2 million,  respectively,
arising  out of the  acquisition  of  companies.  The  determination  of related
estimated  useful lives for  identifiable  intangible  assets and whether  those
assets  are  impaired  involves  significant  judgments  based  upon  short  and
long-term projections of future performance. These forecasts reflect assumptions
regarding the ability to successfully integrate acquired companies. Statement of
Financial Accounting Standards No. 142, "Goodwill and

                                       15


Other  Intangible  Assets"  ("SFAS  142")  requires  goodwill  to be tested  for
impairment,  on at least an annual  basis,  and be written  down when  impaired,
rather than  amortized as previous  standards  required.  Furthermore,  SFAS 142
requires identifiable intangible assets other than goodwill to be amortized over
their useful lives unless these lives are determined to be  indefinite.  Changes
in strategy  and/or  market  conditions  may result in  adjustments  to recorded
intangible asset balances.  As of December 31, 2003, no indicators of impairment
of its goodwill or identifiable  intangible  assets resulted from EMCOR's annual
impairment review, which was performed in accordance with the provisions of SFAS
142.  See Note B - Summary of  Significant  Accounting  Policies of the notes to
consolidated financial statements for additional discussion of the provisions of
SFAS 142.

DISCUSSION AND ANALYSIS OF RESULTS OF OPERATIONS

   The reportable segments reflect, in all years presented, reclassifications of
certain  business  units among the segments  due to changes in EMCOR's  internal
reporting structure.

REVENUES

   As described  below in more detail,  revenues for the year ended December 31,
2003  increased  14.3% to $4.53 billion  compared to $3.97 billion for 2002. The
$566.6 million increase in revenues for 2003 when compared to 2002 was primarily
due to revenues of $508.4 million from  companies  acquired in 2003 and 2002 and
to  increased  revenues  in  the  United  States  electrical   construction  and
facilities  services and United States facilities  services segments  (excluding
acquisitions) of $85.1 million and $19.7 million, respectively. The increases in
revenues  were  partially  offset by decreased  revenues  for the United  States
mechanical    construction   and   facilities    services   segment   (excluding
acquisitions).  Revenues for 2002 of $3.97 billion  represented a 16.0% increase
over  revenues  of $3.42  billion  for 2001.  This  $548.2  million  increase in
revenues  for 2002  compared  to 2001 was  primarily  due to  revenues of $502.6
million from  companies  acquired in 2002 and to increased  revenues  related to
site-based   facilities  services  contracts  and  power  generation   projects.
Partially offsetting these increases was a reduction,  when compared to 2001, of
revenues related to fast-track telecom and other commercial  contracts,  as well
as a shift to  longer-term  projects  which  typically  result in revenue  being
recognized over a longer period of time.

   The following table presents  EMCOR's  revenues by operating  segment and the
approximate percentages of total revenues for the years ended December 31, 2003,
2002 and 2001 (in millions, except for percentages):


                                                                                   % OF                 % OF                 % OF
                                                                           2003    TOTAL       2002     TOTAL       2001     TOTAL
                                                                         --------  -----     --------   -----     --------   -----
                                                                                                            
Revenues:
  United States electrical construction and facilities services ......   $1,239.5   27%      $1,152.4    29%      $1,334.7    39%
  United States mechanical construction and facilities services ......    1,715.8   38%       1,715.4    43%       1,202.1    35%
  United States facilities services ..................................      661.2   15%         250.0     6%         209.7     6%
                                                                         --------            --------             --------
  Total United States operations .....................................    3,616.5   80%       3,117.8    79%       2,746.5    80%
  Canada construction and facilities services ........................      346.8    8%         316.3     8%         198.2     6%
  United Kingdom construction and facilities services ................      571.3   12%         533.9    13%         463.6    14%
  Other international construction and facilities services ...........         --   --             --    --           11.6    --
                                                                         --------            --------             --------
  Total worldwide operations .........................................   $4,534.6  100%      $3,968.0   100%      $3,419.9   100%
                                                                         ========            ========             ========


   Revenues for EMCOR's  United States  electrical  construction  and facilities
services  segment for 2003  increased  by $87.1  million  compared to 2002.  The
increase  in  revenues  was  primarily  due  to an  increase  in  transportation
infrastructure  and energy  generation  work,  partially offset by a significant
decline in private sector commercial work, which include offices,  manufacturing
facilities  and hotels.  Compared to 2002, the New York City area market in 2003
experienced  the largest  reduction in revenues from commercial  work;  however,
this  decline in  revenues  was offset by  increased  public  sector work in the
Washington D.C area market, increased transportation  infrastructure work in the
Denver area and increased  power  generation and  transportation  infrastructure
work in California. The $182.3 million decrease in 2002 revenues attributable to
this segment  compared to 2001 was primarily  due to a reduction  during 2002 in
fast-track  telecom  and other  commercial  work.  During  2002,  transportation
infrastructure work increased and power generation work remained steady compared
to the prior year.

   United  States  mechanical  construction  and  facilities  services  revenues
increased $0.4 million for 2003 compared to 2002.  Revenues for 2003 compared to
2002 increased in the education and institutional  sectors,  partially offset by
significantly  decreased  commercial office,  manufacturing and power generation
work. In 2003, EMCOR's mid-western markets were particularly negatively impacted
by  a  reduction  in  outage  upgrade  and  replacement  work  at  manufacturing
facilities. In addition,  revenues were negatively impacted by declines in small
and  discretionary  projects and repairs and maintenance  work caused largely by
the cooler than normal summer weather  conditions in parts of the United States.
The $513.3 million  increase in revenues for 2002 compared to 2001 was primarily
attributable to $475.2 million of revenues from the Acquired  Comfort  Companies
and increased  revenues from power  generation  work in the northern  California
market.  These increases were partially offset by decreased revenues as a result
of the performance of fewer  fast-track  contracts,  particularly in the telecom
sector.

                                       16


   United States facilities  services  revenues,  which include those operations
that  principally  provide  consulting and  maintenance  services,  increased by
$411.2 million for 2003 compared to 2002. The increase in revenues was primarily
due to revenues of $387.5 million  attributable  to the CES  acquisition  and an
increase in site-based  facilities  services  contracts,  partially  offset by a
decline in certain small and discretionary projects due to increased competition
resulting  in fewer  projects  awarded to EMCOR.  Additionally,  a reduction  in
demand for mobile services, which services had been adversely affected by cooler
than normal summer weather conditions in parts of the United States, contributed
to a decrease in 2003  revenues.  Revenues for 2002  increased by $40.3  million
compared to 2001.  This  increase  in revenues  was  primarily  attributable  to
business  development  activities  resulting  in an  increase  in the  number of
site-based  facilities  services  contracts  and,  to a  lesser  extent,  to the
acquisition of CES, partially offset by a decline in telecommunications  related
work.

   Revenues of Canada  construction and facilities  services  increased by $30.5
million  for 2003 as  compared to 2002.  The  increase in revenues  for 2003 was
primarily attributable to an increase of $36.7 million caused by a change in the
rate  of  exchange  for  Canadian  dollars  to  United  States  dollars  due  to
strengthening of the Canadian dollar. But for the exchange rates, revenues would
have decreased due to a temporary  scale-back in work on certain long-term power
generation projects  attributable to customer's project  scheduling.  The $118.1
million   increase  in  revenues  for  2002   compared  to  2001  was  primarily
attributable to the performance of work on certain long-term contracts.

   United Kingdom  construction and facilities services revenues increased $37.4
million  for 2003  compared  to 2002  principally  due to an  increase  of $47.5
million  caused by a change in the rate of exchange for British pounds to United
States dollars due to  strengthening  of the British  pound.  As was the case in
Canada,  but for  exchange  rates,  revenues  would  have  declined  because  of
execution of a planned  reduction in bidding for certain types of  institutional
and  government-sponsored  construction  projects. The $70.3 million increase in
2002  revenues  compared to 2001 revenues was  principally  due to growth in the
facilities  services  market,  offsetting a decline in the overall  construction
market. The decline in the overall  construction market principally  resulted in
fewer  attractive  bid  opportunities  in 2002,  which  caused  EMCOR to be more
selective in submitting project bids.

   Other  international  construction and facilities services revenues primarily
consist of EMCOR's  operations  in the Middle  East,  South  Africa and  Europe.
Revenues  from  those  operations  were zero for  2003,  zero for 2002 and $11.6
million  for  2001.  All of the 2003 and 2002  projects  in these  markets  were
performed by joint ventures.  The results of these joint venture  operations are
accounted for under the equity method of accounting  because EMCOR has less than
majority ownership in these joint ventures,  is not subject to a majority of the
risk of loss from the joint venture's  activities and is not entitled to receive
a  majority  of the  joint  venture's  residual  returns  or both.  Accordingly,
revenues  attributable  to such joint  ventures are not reflected as revenues in
the consolidated  financial statements.  In 2001, certain European projects were
performed entirely by EMCOR subsidiaries, and therefore, revenues were recorded.
EMCOR  continues to pursue new business  selectively in these markets;  however,
the availability of opportunities has been significantly  reduced as a result of
local economic factors, particularly in the Middle East.

COST OF SALES AND GROSS PROFIT

   The following table presents EMCOR's cost of sales,  gross profit,  and gross
profit as a percentage of revenues for the years ended  December 31, 2003,  2002
and 2001 (in millions, except for percentages):


                                                      2003          2002           2001
                                                    --------      --------       --------
                                                                        
Cost of sales .................................     $4,052.2      $3,485.4       $3,028.0
Gross profit ..................................     $  482.5      $  482.6       $  391.8
Gross profit as a percentage of revenues ......         10.6%         12.2%          11.5%

   Gross profit  decreased $0.1 million for 2003 compared to 2002.  Gross profit
as a  percentage  of revenues was 10.6% for 2003  compared  with 12.2% for 2002.
Gross  profit  as a  percentage  of  revenues  decreased  primarily  due to poor
performance in the United Kingdom  construction  market and the 2003 Unfavorable
United States Market Conditions previously discussed in the Overview above; this
decline was offset in part by $93.7 million of gross profit  attributable to the
companies  acquired and their  generally  higher gross profit as a percentage of
revenues than other EMCOR subsidiaries. Gross profit increased $90.8 million for
2002 compared with 2001, and gross profit as a percentage of revenues  increased
to 12.2% for 2002  compared to 11.5% for 2001.  The increase in gross profit was
primarily due to gross profit of $81.2 million  earned by companies  acquired in
2002.  An increase  in gross  profit of $9.6  million in 2002  compared to 2001,
which was  attributable to EMCOR's other  subsidiaries,  was due to the type and
location of construction and facilities services contracts performed,  efficient
deployment of local labor,  effective procurement of materials and focus on risk
management programs.  The increase in 2002 when compared to 2001 in gross profit
as a percentage of revenues was principally attributable to the Acquired Comfort
Companies  and their  generally  higher gross profit as a percentage of revenues
than other EMCOR  subsidiaries  and, to a lesser extent,  improvements  in gross
profit in EMCOR's other subsidiaries due to favorable job close-outs.


                                       17


SELLING, GENERAL AND ADMINISTRATIVE EXPENSES

   The following  table presents  EMCOR's  selling,  general and  administrative
expenses,  and selling,  general and administrative  expenses as a percentage of
revenues,  for the years ended  December 31, 2003,  2002 and 2001 (in  millions,
except for percentages):


                                                                                       2003           2002           2001
                                                                                      ------         ------         ------
                                                                                                           
Selling, general and administrative expenses ...................................      $437.3         $368.2         $303.1
Selling, general and administrative expenses as a percentage of revenues .......         9.6%           9.3%           8.9%

   Selling,  general and administrative expenses increased $69.1 million between
2003  and  2002.  As a  percentage  of  revenues,  total  selling,  general  and
administrative  expenses  increased to 9.6% in 2003 as compared to 9.3% in 2002.
For 2003,  selling,  general and administrative  expenses included  amortization
expense  of  $2.8  million   attributable  to  identifiable   intangible  assets
associated with acquisitions compared to $0.8 million for 2002. Selling, general
and administrative  expenses (excluding  companies acquired in 2003 and 2002 and
related  amortization  expense)  were  approximately  $302.8  million  (8.4%  of
revenues) for 2003 compared to $307.5 million (8.9% of revenues) for 2002, which
decrease in selling,  general and administrative  expenses was attributable to a
managed  reduction  of  both  variable  expenses  (including  reduced  incentive
compensation  related to less favorable  financial  performance and reduction in
personnel)  and fixed  expenses  (such as building  occupancy  costs).  Selling,
general and administrative  expenses increased $65.1 million in 2002 compared to
2001. As a percentage of revenues,  total  selling,  general and  administrative
expenses  increased to 9.3% in 2002 as compared to 8.9% in 2001. The increase in
expenses  and increase in expenses as a  percentage  of revenues  during 2002 as
compared to 2001 was primarily due to $61.0 million of expenses  attributable to
companies  acquired  in  2002  and  increased  variable  selling,   general  and
administrative expenses of certain other EMCOR subsidiaries (primarily incentive
compensation related to more favorable financial  performance),  which increased
expenses  were  partially  offset  by  a  $5.5  million  reduction  in  goodwill
amortization  expense as goodwill is no longer required to be amortized per SFAS
142.  Goodwill  amortization  expense for the year ended December 31, 2003, 2002
and 2001 was zero, zero and $5.5 million, respectively.

OPERATING INCOME

   The following table presents EMCOR's operating  income,  and operating income
as a percentage of segment revenues, for the years ended December 31, 2003, 2002
and 2001 (in millions, except for percentages):


                                                                                % OF                  % OF                % OF
                                                                                SEGMENT              SEGMENT              SEGMENT
                                                                     2003       REVENUES    2002     REVENUES      2001   REVENUES
                                                                    ------      --------   ------    --------     ------  --------
Operating income (loss):

                                                                                                           
  United States electrical construction and facilities services ..  $ 57.8        4.7%     $ 78.9      6.8%       $ 75.3     5.6%
  United States mechanical construction and facilities services ..    25.1        1.5%       59.3      3.5%         41.4     3.4%
  United States facilities services ..............................    17.0        2.6%        4.3      1.7%         (7.2)     --
                                                                    ------                 ------                 ------
  Total United States operations .................................    99.9        2.8%      142.5      4.6%        109.5     4.0%
  Canada construction and facilities services ....................     2.0        0.6%        3.3      1.0%          2.3     1.2%
  United Kingdom construction and facilities services ............   (22.4)        --         0.0       --           7.2     1.6%
  Other international construction and facilities services .......     0.3         --        (0.1)      --          (1.2)     --
  Corporate administration .......................................   (34.7)        --       (31.3)      --         (29.1)     --
                                                                    ------                 ------                 ------
  Total worldwide operations .....................................    45.1        1.0%      114.4      2.9%         88.7     2.6%
Other corporate items:
  Interest expense ...............................................    (8.9)                  (4.1)                  (4.8)
  Interest income ................................................     0.7                    2.0                    5.6
                                                                    ------                 ------                 ------
Income before taxes ..............................................  $ 36.9                 $112.3                 $ 89.5
                                                                    ======                 ======                 ======

   As  described  below in more  detail,  operating  income  decreased  by $69.3
million to $45.1  million  for 2003  compared to $114.4  million for 2002.  This
decrease  in 2003 was  primarily  attributable  to the 2003  Unfavorable  United
States  Market  Conditions  previously  discussed  in the  Overview  above,  and
operating losses from the United Kingdom  construction  and facilities  services
segment.  Operating income was favorably impacted by $4.5 million,  $2.3 million
and $0.5 million reductions of insurance liabilities  previously established for
insurance  exposures as a consequence  of effective  risk  management and safety
programs. Operating income increased by $25.7 million to $114.4 million for 2002
compared  to $88.7  million  for  2001.  This  increase  in 2002  was  primarily
attributable to $19.7 million of operating income from  acquisitions,  increased
transportation  infrastructure  and power generation  construction  work and the
successful completion and settlement of several contracts.

   Operating income decreased for the United States electrical  construction and
facilities  services  operations  for 2003  compared  to 2002.  The  decrease in
operating  income for 2003 of $21.1 million as compared to 2002, and the related
decrease as a percentage  of revenues,  was primarily  attributable  to the 2003
Unfavorable United States Market Conditions previously discussed in the Overview
above.  This  decrease  was  partially  offset  by  profitable   performance  of
transportation  infrastructure  and certain power  generation work. In 2003, the
New York City area market was particularly  adversely  impacted by a significant
decline in commercial work and by unprofitable  performance of power  generation
work.  Conversely,  the  Washington,  D.C.  area  market  provided a  consistent
profitable revenue base, the

                                       18


Denver area benefited from increased income from  transportation  infrastructure
work and operations in California  benefited  from  increased  income from power
generation,  transportation  infrastructure  work  and  project  close-outs.  In
addition,  selling,  general and administrative  expenses  (excluding  companies
acquired)  decreased  by  approximately  $19.1  million in this segment for 2003
compared to 2002.  This decrease was mostly  related to a reduction in incentive
compensation,   which  related  to  less  favorable  financial  performance  and
reduction in personnel,  and a reduction in other variable  expenses.  Operating
income for 2002 for the United States  electrical  construction  and  facilities
services  operations  increased  $3.6 million,  or 4.8%,  from 2001 levels.  The
increase in operating income,  and operating income as a percentage of revenues,
for 2002 versus 2001 was  primarily  attributable  to  increased  transportation
infrastructure  work and continuing  power generation  construction  work on the
west coast, the successful  completion and settlement of several contracts,  and
increased  operating  income  attributable to various  commercial and industrial
projects in the San Diego, Las Vegas, Washington D.C. and Denver markets, offset
in part, by a reduction in fast-track data center construction work across other
markets.

   United States  mechanical  construction  and  facilities  services  operating
income  decreased  $34.2  million for 2003  compared to 2002.  This  decrease in
operating  income and decrease as a percentage  of revenues was primarily due to
the 2003 Unfavorable United States Market Conditions previously discussed in the
Overview  above.  The  mid-western   markets  were  negatively   impacted  by  a
significant reduction in work on manufacturing  facilities,  the western markets
were negatively  impacted by reduced income from power generation work and parts
of the United States  markets were  negatively  impacted by reduced  repairs and
maintenance  work  caused  largely  by the cooler  than  normal  summer  weather
conditions.  This decrease in operating income was partially offset by increased
income from water and wastewater treatment facilities projects for 2003 compared
to 2002. In addition,  selling, general and administrative expenses decreased by
approximately  $11.5  million in this  segment for 2003  compared to 2002.  This
decrease was mostly related to a reduction in incentive  compensation related to
less favorable financial performance and reduction in personnel and reduction in
other variable  expenses.  Operating  income for 2002 compared to 2001 increased
$17.9  million,  and as a  percentage  of revenues  increased to 3.5% from 3.4%,
primarily  due to (i)  operating  income  of $ 18.7  million  from the  Acquired
Comfort  Companies,  (ii)  operating  income  associated  with power  generation
construction  work in the northern  California market and (iii) improved results
at the  Poole & Kent  subsidiary  operations  which  had  losses  in  2001.  The
increases were partially  offset by reduced  operating  income  attributable  to
fewer fast-track projects in the 2002 than 2001.

   United States facilities services operating income increased by $12.7 million
for 2003  compared  with 2002.  The increase in operating  income was  primarily
attributable to income of $13.5 million from the CES acquisition and an increase
in the  number  of  site-based  facilities  services  contracts  resulting  from
business  development  activities.  The increase was partially offset by reduced
income  from  certain  small  and   discretionary   projects  due  to  increased
competition and from mobile services,  which services were adversely affected by
cooler than normal  summer  weather  conditions  in parts of the United  States.
Operating  income of $4.3 million in this segment for 2002 compared to operating
losses of $7.2 million for 2001 increased by $11.5 million  primarily due to new
facilities   services   contracts  and  a  decrease  in  selling,   general  and
administrative  expenses  as the  facilities  services  operations  became  more
established  and  required  less  spending  related  to the  development  of new
business.

   Canada  construction  and facilities  services  operating income decreased by
$1.3 million in 2003 compared to 2002.  This decrease was principally due to (a)
increased  hospital  and school  construction  projects  and less  manufacturing
outage work, since hospital and school construction projects generally had lower
gross  profits  than the  manufacturing  outage  work  performed  in  2002,  (b)
decreased profit from several  longer-term  power generation  projects  compared
with the prior year and (c) $0.2  million of an  increase  in  operating  income
relating to the change in exchange  rates due to  strengthening  of the Canadian
dollar.  For 2002 compared to 2001,  operating  income increased by $1.0 million
principally due to increased work on longer-term contracts that result in profit
recognition over an extended time period, partially offset by a reduction in the
number of fast-track type contracts.

   United  Kingdom   construction  and  facilities   services  operating  income
decreased  by $22.4  million to a reported  operating  loss in 2003  compared to
2002.  The operating  loss was primarily  attributable  to: (1) net  unfavorable
settlements and closeouts of certain construction  projects completed during the
year, (2) increased bad debt expense of $5.8 million in 2003  primarily  related
to the potential  non-payment  of a large  customer  account  receivable  due to
publicly  reported  financial  difficulties,   (3)  reorganization  expenses  of
approximately  $2.0  million  related to  employee  severance  expenses  and the
closing  of  several  offices  and (4) $1.5  million  relating  to the change in
exchange rates due to strengthening  of the British pound.  For 2002,  operating
income  decreased  by $7.2  million  as  compared  to 2001.  This  decrease  was
primarily  attributable  to  unfavorable  settlements  and  closeouts of certain
construction projects completed during the year.

   Other international construction and facilities services operating income was
$0.3  million for 2003  compared to  operating  losses of $0.1  million and $1.2
million in 2002 and 2001,  respectively.  EMCOR continues to pursue new business
selectively in the Middle Eastern, South African and European markets;  however,
the availability of opportunities has been significantly  reduced as a result of
local economic factors, particularly in the Middle East.

   General  corporate  expenses  for 2003  increased  by $3.4  million from 2002
levels,  and increased in 2002 by $2.2 million from 2001 levels. The increase in
general corporate  expenses for 2003 compared with 2002 was primarily related to
an increase in  personnel  required to support the  business  growth  related to
acquisitions  and increased  marketing  expenses  associated  with EMCOR's brand
awareness  campaign,  which  promotes  the EMCOR brand on the national and local
level in the United States and targets  non-traditional buyers of EMCOR services
such as chief executive and chief financial officers of companies.  The increase
for 2002  compared  with 2001 was due to the  expansion  of  operations  support
activities such as information  technology  infrastructure,  human resources and
marketing.

                                       19


   Interest  expense  increased by $4.8 million for 2003 compared to 2002 due to
increased  borrowing under EMCOR's  revolving credit facility.  Interest expense
decreased  by $0.7  million  in 2002  compared  to 2001  principally  due to the
conversion of $115.0  million of EMCOR's 5.75%  Convertible  Subordinated  Notes
into  approximately  4.2  million  shares of EMCOR  common  stock in the  second
quarter of 2001.

   Interest  income  decreased by $1.3  million in 2003  compared to 2002 due to
repayment of increased borrowings for working capital under the revolving credit
facility.  Interest income decreased by $3.6 million in 2002 compared with 2001,
which  decrease  was due to a reduction  in cash on hand in 2002 related to cash
used for  acquisitions  and repayment of borrowings  related to the acquisitions
and to lower interest rates earned.

LIQUIDITY AND CAPITAL RESOURCES

   The following table presents EMCOR's net cash provided by (used in) operating
activities,  investing  activities and financing  activities for the years ended
December 31, 2003 and 2002 (in millions):

                                                           2003          2002
                                                          ------       -------
Net cash provided by operating activities ............    $  1.3       $ 154.7
Net cash used in investing activities ................    $(23.3)      $(364.8)
Net cash provided by financing activities ............    $  7.1       $ 113.4

   The Company's consolidated cash balance decreased by $14.8 million from $93.1
million at December 31, 2002 to $78.3  million at December  31,  2003.  Net cash
provided by operating activities for 2003 was $1.3 million, a decrease of $153.4
million from net cash  provided by operating  activities  of $154.7  million for
2002. The decrease in cash provided by operating  activities in 2003 compared to
2002 was due to decreased  net income,  decreased  accrued  expenses,  increased
accounts  receivable  and  increased  contracts  in  progress,  net,  offset  by
increased  accounts  payable.  The changes in these  accounts  in 2003,  and the
related decrease in net cash provided by operating  activities,  are a result of
EMCOR's  shift in work  toward  more  public  sector  work and  less  small  and
discretionary  projects.  The increase in public  sector work,  which  typically
involves  larger  projects,  lower gross  profit  margins and more  capital than
private sector work,  was the primary reason for the decrease;  the decrease was
also due to reduced higher margin small and discretionary projects that requires
much  less  upfront  cash than  large  construction  projects.  Net cash used in
investing activities in 2003 of $23.3 million consisted primarily of payments of
an aggregate of $8.9 million for  acquisitions in 2003 and earn-out  payments of
$2.0 million for  acquisitions  in prior periods,  net  disbursements  for other
investments  of $1.8 million and $17.9 million for purchases of property,  plant
and equipment, offset by $5.2 million of payments received pursuant to indemnity
provisions of acquisition agreements. This activity compares to net cash used in
investing activities for 2002, which consists primarily of aggregate payments of
$334.7 million for  acquisitions  in 2002 and earn-out  payments of $8.7 million
for acquisitions from prior periods,  net disbursements for other investments of
$7.7  million  and  $15.6  million  for the  purchase  of  property,  plant  and
equipment.  Net cash provided by financing  activities  for 2003 of $7.1 million
was primarily  attributable to net borrowings under working capital credit lines
of $27.4  million  and  proceeds  from the  exercise  of stock  options  of $2.0
million, offset by repayments of long-term debt of $22.2 million.

   The following is a summary of EMCOR's  material  contractual  obligations and
other commercial commitments (in millions):


                                                                                     PAYMENTS DUE BY PERIOD
                                                              -----------------------------------------------------------------
                                                                              LESS
                CONTRACTUAL                                                   THAN           1-3           4-5           AFTER
                OBLIGATIONS                                     TOTAL        1 YEAR         YEARS         YEARS         5 YEARS
                -----------                                   -----------------------------------------------------------------
                                                                                                          
Other long-term debt .................................        $  0.6         $  0.1        $  0.2         $ 0.2          $ 0.1
Capital lease obligations ............................           0.3            0.2           0.1            --             --
Operating leases .....................................         145.3           37.8          55.4          30.5           21.6
Minimum funding requirement for pension plan .........           9.7            9.7            --            --             --
Open purchase obligations (1) ........................         655.7          545.7         110.0            --             --
Other long-term obligations (2) ......................          96.3             --          96.3            --             --
                                                              ------         ------        ------         -----          -----
Total Contractual Obligations ........................        $907.9         $593.5        $262.0         $30.7          $21.7
                                                              ======         ======        ======         =====          =====




                                                                            AMOUNT OF COMMITMENT EXPIRATION BY PERIOD
                                                              ----------------------------------------------------------------
                                                                TOTAL          LESS
             OTHER COMMERCIAL                                  AMOUNTS         THAN         1-3           4-5           AFTER
                COMMITMENTS                                   COMMITTED       1 YEAR       YEARS         YEARS         5 YEARS
             ----------------                                 ----------------------------------------------------------------
                                                                                                          
Revolving Credit Facility (3) ........................        $139.4         $   --       $   --         $139.4          $  --
Letters of credit ....................................          49.2             --           --           49.2             --
Guarantees ...........................................          25.0             --           --             --           25.0
                                                              ------         ------       ------         ------          -----
Total Commercial Commitments .........................        $213.6         $   --       $   --         $188.6          $25.0
                                                              ======         ======       ======         ======          =====
 
- -------------
(1) Represent open purchase orders for material and subcontracting costs related
    to the Company's  construction and service contracts.  These purchase orders
    are not  reflected  in  EMCOR's  consolidated  balance  sheet and should not
    impact  future  cash flows as amounts  will be  recovered  through  customer
    billings.

(2) Represent  primarily  insurance  related  liabilities,  the timing for which
    payments beyond one year is not practical to estimate.

(3) EMCOR classifies these borrowings as short-term on its consolidated  balance
    sheet  because of  EMCOR's  intent  and  ability  to repay the  amounts on a
    short-term basis.

                                       20


   On  September  26,  2002,  EMCOR  entered  into a $275.0  million  five  year
revolving credit agreement (the "Revolving Credit Facility").  Effective July 9,
2003, EMCOR increased its borrowing capacity under the Revolving Credit Facility
to $350.0  million.  The  Revolving  Credit  Facility,  which  replaced a credit
facility  entered into on December 22, 1998, is guaranteed by certain direct and
indirect subsidiaries of EMCOR, is secured by substantially all of the assets of
EMCOR and most of its  subsidiaries,  and provides for borrowings in the form of
revolving loans and letters of credit.  The Revolving  Credit Facility  contains
various  covenants  requiring,   among  other  things,  maintenance  of  certain
financial ratios and certain  restrictions with respect to payment of dividends,
common stock repurchases,  investments,  acquisitions,  indebtedness and capital
expenditures.  A commitment fee is payable on the average daily unused amount of
the Revolving  Credit  Facility.  The fee ranges from 0.3% to 0.5% of the unused
amount,  based on certain  financial  tests.  Loans under the  Revolving  Credit
Facility bear interest at (1) a rate which is the prime commercial  lending rate
announced  by Harris  Nesbitt from time to time (4.0% at December 31, 2003) plus
0% to 1.0%, based on certain financial tests, (2) United States dollar LIBOR (at
December  31,  2003 the rate was  1.16%)  plus  1.5% to 2.5%,  based on  certain
financial  tests or (3) British  pound LIBOR (at  December 31, 2003 the rate was
3.91%) plus 1.5% to 2.5%,  based on certain  financial tests. The interest rates
in  effect  at  December  31,  2003  were  4.25%,  2.91% and 5.66% for the prime
commercial  lending  rate,  United  States dollar LIBOR and British pound LIBOR,
respectively.  Letter of credit fees issued under this facility range from 0.75%
to 2.5% of the  respective  face amounts of the letters of credit issued and are
charged  based on the type of letter  of credit  issued  and  certain  financial
tests. As of December 31, 2003 and 2002, EMCOR had  approximately  $49.2 million
and $39.9  million  of letters of credit  outstanding,  respectively.  EMCOR had
borrowings of $139.4 million and $112.0 million  outstanding under the Revolving
Credit Facility at December 31, 2003 and 2002, respectively.

   In August 2001,  the Company's  Canadian  subsidiary,  Comstock  Canada Ltd.,
renewed a credit agreement with a bank providing for an overdraft facility of up
to Cdn. $0.5 million.  The facility is secured by a standby letter of credit and
provides  for  interest at the bank's  prime rate (4.5% at December  31,  2003).
There were no borrowings outstanding under this credit agreement at December 31,
2003 or 2002.

   A subsidiary of EMCOR has  guaranteed  indebtedness  of a venture in which it
has a 40% interest; the other venture partner, Baltimore Gas and Electric, has a
60%  interest.  The venture  designs,  constructs,  owns,  operates,  leases and
maintains  facilities to produce  chilled water for sale to customers for use in
air  conditioning  commercial  properties.  These guarantees are not expected to
have a material effect on EMCOR's  financial  position or results of operations.
Each of the venturers is jointly and severally  liable, in the event of default,
for the venture's $25.0 million  borrowing due December 2031.  During  September
2002, each venture partner  contributed equity to the venture,  of which EMCOR's
contribution was $14.0 million.

   EMCOR is  contingently  liable to  sureties  in  respect of  performance  and
payment  bonds  issued by  sureties,  usually  at the  request of  customers  in
connection with construction projects which secure EMCOR payment and performance
obligations  under contracts for such projects.  In addition,  at the request of
labor unions representing certain EMCOR employees,  bonds are sometimes provided
to secure  obligations for wages and benefits  payable to or for such employees.
EMCOR  bonding  requirements  typically  increase as the amount of public sector
work  increases.  As of December  31,  2003,  sureties  had issued bonds for the
account of EMCOR in the aggregate  amount of  approximately  $1.7  billion.  The
bonds are  issued by  EMCOR's  sureties  in return  for a premium  which  varies
depending  on the size and type of the bonds.  The  largest  individual  bond is
approximately $170.0 million. EMCOR has agreed to indemnify the sureties for any
payments made by them in respect of bonds issued on EMCOR's behalf.

   On March 18, 1998, EMCOR sold,  pursuant to an underwritten  public offering,
$115.0 million principal amount of 5.75% Convertible  Subordinated Notes. During
the second  quarter of 2001,  EMCOR  called its 5.75%  Convertible  Subordinated
Notes for  redemption.  As a consequence,  all of the  Convertible  Subordinated
Notes were  converted  into  approximately  4.2 million  shares of EMCOR  common
stock.

   EMCOR does not have any other  material  financial  guarantees or off-balance
sheet arrangements other than those disclosed herein.

   The  primary  source of  liquidity  for EMCOR has been,  and is  expected  to
continue to be, cash generated by operating activities. EMCOR also maintains the
Revolving  Credit  Facility that may be utilized,  among other  things,  to meet
short-term  liquidity needs in the event cash generated by operating  activities
is  insufficient  or to enable EMCOR to seize  opportunities  to  participate in
joint ventures or to make  acquisitions that may require access to cash on short
notice or for any other  reason.  EMCOR may also increase  liquidity  through an
equity offering or other debt instruments.  Short-term  changes in macroeconomic
trends may have an effect,  positively or negatively,  on liquidity. In addition
to managing  borrowings,  EMCOR's  focus on the  facilities  services  market is
intended to provide an  additional  buffer  against  economic  downturns  as the
facilities  services market is characterized by annual and multi-year  contracts
that  provide a more  predictable  stream  of cash  flow  than the  construction
market.  The acquisition in December 2002 of CES, which is primarily  focused on
the facilities  services market,  is part of EMCOR's plan to grow its facilities
services business.  Short-term liquidity is also impacted by the type and length
of construction contracts in place. During economic downturns,  such as the 2001
through 2003 period, there are typically fewer small and discretionary  projects
from the private sector and companies such as EMCOR more  aggressively  bid more
large long-term infrastructure and public sector contracts.  Performance of long
duration  contracts  typically  require  working  capital until initial  billing
milestones  are  achieved.  While EMCOR  strives to  maintain a net  over-billed
position with its customers,  there can be no assurance  that a net  over-billed
position can be maintained.  EMCOR's net  over-billings,  defined as the balance
sheet accounts billings in excess of costs and estimated earnings on uncompleted
contracts less cost and estimated  earnings in excess of billings on uncompleted
contracts,  was $95.8  million and $127.3  million as of  December  31, 2003 and
2002, respectively.

                                       21

   Long-term  liquidity  requirements  can be expected  to be met  through  cash
generated from operating activities, the Revolving Credit Facility, and the sale
of various  secured or unsecured debt and/or equity  interests in the public and
private  markets.  Based upon  EMCOR's  current  credit  ratings  and  financial
position,  EMCOR  can  reasonably  expect  to be able to  issue  long-term  debt
instruments  and/or equity.  Over the long term,  EMCOR's  primary  revenue risk
factor  continues  to be the level of demand  for  non-residential  construction
services, which is in turn influenced by macroeconomic trends including interest
rates and governmental  economic policy. In order to provide  protection against
declines  in  demands  for  private  sector  construction  services,  EMCOR  has
increased its participation,  and its backlog of contracts, in the public sector
and in the facilities  services market.  In addition to the primary revenue risk
factor,  EMCOR's  ability to perform  work at  profitable  levels is critical to
meeting long-term liquidity requirements.

   EMCOR  believes that current cash balances and borrowing  capacity  available
under the  Revolving  Credit  Facility  or other  forms of  financing  available
through debt or equity  offerings,  combined  with cash expected to be generated
from  operations,  will be  sufficient  to provide  short-term  and  foreseeable
long-term liquidity and meet expected capital expenditure requirements. However,
EMCOR is a party to lawsuits and other  proceedings  in which other parties seek
to recover from it amounts  ranging  from a few  thousand  dollars to over $70.0
million.  If EMCOR was required to pay damages in one or more such  proceedings,
such payments could have a material  adverse  effect on its financial  position,
results of operations and/or cash flows.

CERTAIN INSURANCE MATTERS

   As of December  31,  2003,  EMCOR  utilized  approximately  $37.7  million of
letters of credit issued pursuant to its Revolving Credit Facility as collateral
for its insurance obligations.

NEW ACCOUNTING PRONOUNCEMENTS

   In January 2003, the FASB issued Statement of Financial  Accounting Standards
No. 148, "Accounting for Stock-Based  Compensation -- Transition and Disclosure"
("SFAS 148"). SFAS 148 amends FASB Statement of Financial  Accounting  Standards
No. 123,  "Accounting  for  Stock-Based  Compensation"  ("SFAS  123") to provide
alternative methods of transition for a voluntary change to the fair value based
method of accounting for stock-based employee  compensation.  In addition,  SFAS
148  amends  the  disclosure  requirements  of  SFAS  123 to  require  prominent
disclosures  in both annual and interim  financial  statements  of the method of
accounting for stock-based  employee  compensation  and the effect of the method
used on reported results. SFAS 148 is effective for fiscal years beginning after
December  15, 2002 and was adopted by EMCOR for all  periods  presented  herein.
EMCOR  has not  changed  to the  fair  value  based  method  of  accounting  for
stock-based employee compensation;  therefore, adoption of SFAS 148 has impacted
disclosures, not the financial results, of EMCOR.

   In January 2003, the FASB issued  Interpretation  No. 46,  "Consolidation  of
Variable Interest  Entities"  (revised December 2003) ("FIN 46"). FIN 46 expands
upon and strengthens  existing accounting guidance that addresses when a company
should  include  in  its  financial  statements  the  assets,   liabilities  and
activities  of another  entity.  A variable  interest  entity is a  corporation,
partnership,  trust, or any other legal structure used for business  purposes in
which: (1) the equity  investment at risk is not sufficient to permit the entity
to finance its activities  without  additional  subordinated  financial  support
provided by any parties,  including the equity holders; (2) the equity investors
lack one or more of the  following  essential  characteristics  of a controlling
financial  interest:  (a) the direct or indirect ability to make decisions about
the  entity's  activities  through  voting  rights or  similar  rights,  (b) the
obligation  to absorb  the  expected  losses  of the  entity or (c) the right to
receive the expected residual returns of the entity; or (3) the equity investors
have voting rights that are not proportionate to their economic  interests,  and
the  activities of the entity  involve or are conducted on behalf of an investor
with a  disproportionately  small  voting  interest . FIN 46 requires a variable
interest  entity to be consolidated by a company if that company is subject to a
majority of the risk of loss from the variable interest  entity's  activities or
is entitled to receive a majority of the entity's  residual returns or both. FIN
46 is effective for all new variable interest entities created or acquired after
January 31, 2003. For variable  interest  entities  created or acquired prior to
February 1, 2003, the provisions of FIN 46 must be applied for the first interim
or annual  period  ending  after  March 15, 2004  (except  for  special  purpose
entities  for which the  effective  date is periods  ending  after  December 31,
2003).  EMCOR has  determined  that the adoption of the provisions of FIN 46 has
had no  effect  on  EMCOR's  consolidated  financial  condition  or  results  of
operations.

   In May 2003, the FASB issued Statement of Financial  Accounting Standards No.
150, "Accounting for Certain Financial  Instruments with Characteristics of Both
Liabilities  and Equity"  ("SFAS  150").  SFAS 150  requires  certain  financial
instruments that embody  obligations of the issuer and have  characteristics  of
both  liabilities and equity to be classified as liabilities.  The provisions of
SFAS 150 are effective for financial  instruments entered into or modified after
May 31, 2003 and to all other  instruments that exist as of the beginning of the
first interim  financial  reporting  period beginning after June 15, 2003. EMCOR
does not have any financial  instruments  that meet the  provisions of SFAS 150;
therefore,  EMCOR has  determined  that the  provisions  of SFAS 150 have had no
effect on EMCOR's consolidated financial position, results of operations or cash
flows.

   In December 2003, the FASB issued Statement of Financial Accounting Standards
No.  132  (revised  2003),  "Employers'  Disclosure  about  Pensions  and  Other
Postretirement   Benefits"  ("SFAS  132").  SFAS  132  replaces  the  disclosure
requirements in Statement of Financial  Accounting  Standard No 87,  "Employers'
Accounting for  Pensions,"  Statement of Financial  Accounting  Standard No. 88,
"Employers'  Accounting for  Settlements  and  Curtailments  of Defined  Benefit
Pension Plans and for Termination Benefits," and Statement of Financial

                                       22


Accounting Standard No. 106, "Employers' Accounting for Postretirement  Benefits
Other than Pensions."  This revised  statement  retains the original  disclosure
requirements  of SFAS 132. It requires  additional  disclosures  to those in the
original SFAS 132 about assets, obligations, cash flows and net periodic benefit
cost of defined benefit plans and other defined  postretirement  plans. SFAS 132
is effective  for interim  periods and fiscal  years  ending after  December 15,
2003.  EMCOR has adopted the revised  provisions of SFAS 132 effective  December
31, 2003.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

   EMCOR has not used  derivative  financial  instruments for any purpose during
the years ended December 31, 2003 and 2002,  including trading or speculating on
changes  in  interest  rates,  or  commodity  prices  of  materials  used in its
business.

   EMCOR is exposed to market risk for changes in interest  rates for borrowings
under the  Revolving  Credit  Facility.  Borrowings  under  that  facility  bear
interest  at  variable  rates,  and the  fair  value  of this  borrowing  is not
significantly  affected by changes in market  interest rates. As of December 31,
2003, there was $139.4 million of borrowings outstanding under the facility, and
these  borrowings  bear  interest  at (1) a rate  which is the prime  commercial
lending rate announced by Harris Nesbitt from time to time (4.0% at December 31,
2003) plus 0% to 1.0%,  based on certain  financial  tests or (2) United  States
dollar LIBOR (at  December  31, 2003 1.16%) plus 1.5% to 2.5%,  based on certain
financial  tests or (3) British  pound LIBOR (at  December  31, 2003 3.91%) plus
1.5% to  2.5%,  based  on  certain  financial  tests.  Based  on the  borrowings
outstanding of $139.4 million, if the overall interest rates were to increase by
1.0%, the net of tax interest expense would increase  approximately $0.8 million
in the next twelve  months.  Conversely,  if the overall  interest rates were to
decrease by 1.0%,  interest expense would decrease by approximately $0.8 million
in the next twelve months.  The Revolving  Credit Facility  expires in September
2007. There is no guarantee that EMCOR will be able to renew the facility at its
expiration.

   EMCOR is also  exposed  to market  risk and the  market's  potential  related
impact on  accounts  receivable  or costs and  estimated  earnings  in excess of
billings  on  uncompleted  contracts.  The  amounts  recorded  may be at risk if
customers'  ability to pay these obligations is negatively  impacted by economic
conditions.  EMCOR  continually  monitors the credit worthiness of its customers
and maintains on-going discussions with customers regarding contract status with
respect to change orders and billing terms.  Therefore,  EMCOR believes it takes
appropriate  action to manage market and other risks,  but there is no assurance
that  it will  be  able  to  reasonably  identify  all  risks  with  respect  to
collectibility  of these  assets.  See also the previous  discussion of Accounts
Receivable under the heading  "Application of Critical  Accounting  Policies" in
the Management's  Discussion and Analysis of Results of Operations and Financial
Condition.

   Amounts  invested in EMCOR's  foreign  operations are  translated  into U. S.
dollars at the exchange  rates in effect at year end. The resulting  translation
adjustments are recorded as accumulated  other  comprehensive  income (loss),  a
component of stockholders'  equity,  in its consolidated  balance sheets.  EMCOR
believes the exposure to the effects that  fluctuating  foreign  currencies  may
have on its  consolidated  results of operations is limited  because the foreign
operations   primarily  invoice  customers  and  collect  obligations  in  their
respective  local  currencies.  Additionally,  expenses  associated  with  these
transactions  are  generally  contracted  and  paid  for  in  their  same  local
currencies.

   THIS ANNUAL REPORT ON FORM 10-K CONTAINS CERTAIN  FORWARD-LOOKING  STATEMENTS
WITHIN THE MEANING OF THE PRIVATE  SECURITIES  REFORM ACT OF 1995,  PARTICULARLY
STATEMENTS  REGARDING  MARKET  OPPORTUNITIES,  MARKET SHARE GROWTH,  COMPETITIVE
GROWTH, GROSS PROFIT, AND SELLING,  GENERAL AND ADMINISTRATIVE  EXPENSES.  THESE
FORWARD-LOOKING  STATEMENTS  INVOLVE  RISKS AND  UNCERTAINTIES  THAT COULD CAUSE
ACTUAL  RESULTS  TO DIFFER  MATERIALLY  FROM  THOSE IN ANY SUCH  FORWARD-LOOKING
STATEMENTS. SUCH RISKS AND UNCERTAINTIES INCLUDE, BUT ARE NOT LIMITED TO ADVERSE
CHANGES IN GENERAL  ECONOMIC  CONDITIONS,  CHANGES IN THE  SPECIFIC  MARKETS FOR
EMCOR'S SERVICES,  ADVERSE BUSINESS  CONDITIONS,  DECREASED OR LACK OF GROWTH IN
THE MECHANICAL AND ELECTRICAL  CONSTRUCTION AND FACILITIES SERVICES  INDUSTRIES,
INCREASED  COMPETITION,  PRICING  PRESSURES  AND RISK  ASSOCIATED  WITH  FOREIGN
OPERATIONS AND OTHER FACTORS.


                                       23


ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA


                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

                           CONSOLIDATED BALANCE SHEETS
                 (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)


                                                                                                            DECEMBER 31,
                                                                                                     ----------     ----------
                                                                                                        2003           2002
                                                                                                     ----------     ----------
                                                                                                              
                                     ASSETS
Current assets:
  Cash and cash equivalents .....................................................................    $   78,260     $   93,103
  Accounts receivable, less allowance for doubtful accounts of $43,706
   and $40,611, respectively ....................................................................     1,009,170        964,968
  Costs and estimated earnings in excess of billings on uncompleted contracts ...................       249,393        235,809
  Inventories ...................................................................................         9,863         12,271
  Prepaid expenses and other ....................................................................        42,470         28,784
                                                                                                     ----------     ----------
    Total current assets ........................................................................     1,389,156      1,334,935
Investments, notes and other long-term receivables ..............................................        26,452         24,642
Property, plant and equipment, net ..............................................................        66,156         70,750
Goodwill ........................................................................................       277,994        290,412
Identifiable intangible assets, less accumulated amortization of $3,573 and $755, respectively ..        22,226         13,845
Other assets ....................................................................................        13,263         23,907
                                                                                                     ----------     ----------
Total assets ....................................................................................    $1,795,247     $1,758,491
                                                                                                     ==========     ==========


                      LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
                                                                                                              
  Borrowings under working capital credit line ..................................................    $  139,400     $  112,000
  Current maturities of long-term debt and capital lease obligations ............................           367         22,276
  Accounts payable ..............................................................................       451,713        409,562
  Billings in excess of costs and estimated earnings on uncompleted contracts ...................       345,207        363,092
  Accrued payroll and benefits ..................................................................       131,623        159,416
  Other accrued expenses and liabilities ........................................................       110,147        113,529
                                                                                                     ----------     ----------
    Total current liabilities ...................................................................     1,178,457      1,179,875
Long-term debt and capital lease obligations ....................................................           561            905
Other long-term obligations .....................................................................        94,873         87,841
                                                                                                     ----------     ----------
Total liabilities ...............................................................................     1,273,891      1,268,621
                                                                                                     ----------     ----------
Stockholders' equity:
Preferred stock, $0.10 par value, 1,000,000 shares authorized, zero issued and outstanding ......           --             --
Common stock, $0.01 par value, 30,000,000 shares authorized, 16,155,844 and
  16,050,862 shares issued, respectively ........................................................           162            161
Capital surplus .................................................................................       316,729        312,393
Accumulated other comprehensive income (loss) ...................................................         1,257         (5,148)
Retained earnings ................................................................................      219,921        199,300
Treasury stock, at cost, 1,123,651 and 1,131,985 shares, respectively ............................      (16,713)       (16,836)
                                                                                                     ----------     ----------
Total stockholders' equity .......................................................................      521,356        489,870
                                                                                                     ----------     ----------
Total liabilities and stockholders' equity .......................................................   $1,795,247     $1,758,491
                                                                                                     ==========     ==========


         The accompanying notes to consolidated financial statements are
                     an integral part of these statements.


                                       24


                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

                      CONSOLIDATED STATEMENTS OF OPERATIONS
                        FOR THE YEARS ENDED DECEMBER 31,
                      (IN THOUSANDS, EXCEPT PER SHARE DATA)


                                                  2003          2002          2001
                                               ----------    ----------    ----------
                                                                  
Revenues ...................................   $4,534,646    $3,968,051    $3,419,854
Cost of sales ..............................    4,052,192     3,485,417     3,028,031
                                               ----------    ----------    ----------
Gross profit ...............................      482,454       482,634       391,823
Selling, general and administrative expenses      437,302       368,209       303,141
                                               ----------    ----------    ----------
Operating income ...........................       45,152       114,425        88,682
Interest expense ...........................       (8,939)       (4,096)       (4,795)
Interest income ............................          703         1,997         5,587
                                               ----------    ----------    ----------
Income before income taxes .................       36,916       112,326        89,474
Income tax provision .......................       16,295        49,424        39,462
                                               ----------    ----------    ----------
Net income .................................   $   20,621    $   62,902    $   50,012
                                               ==========    ==========    ==========
Basic earnings per share ...................   $     1.38    $     4.23    $     3.86
                                               ==========    ==========    ==========
Diluted earnings per share .................   $     1.33    $     4.07    $     3.40
                                               ==========    ==========    ==========


         The accompanying notes to consolidated financial statements are
                     an integral part of these statements.



                                       25


                               EMCOR GROUP, INC.
                                AND SUBSIDIARIES

                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                        FOR THE YEARS ENDED DECEMBER 31,
                                 (IN THOUSANDS)


                                                                                       2003           2002            2001
                                                                                    -----------    -----------    -----------
                                                                                                         
Cash flows from operating activities:
Net income ......................................................................   $    20,621    $    62,902    $    50,012
Adjustments to reconcile net income to net cash provided by operating activities:
  Depreciation and amortization .................................................        21,717         15,371         12,694
  Amortization of goodwill ......................................................            --             --          5,506
  Amortization of identifiable intangible assets ................................         2,818            755             --
  Provision for doubtful accounts ...............................................        11,249          3,354          2,856
  Deferred income taxes .........................................................         7,451          7,432          3,725
  Non-cash expense for amortization of debt issuance costs ......................         1,416            630            890
  Non-cash expense for Restricted Stock Units ...................................            --            557          1,132
  Non-cash interest expense for converted subordinated notes ....................            --             --          1,239
  Provision in lieu of income taxes .............................................            --             --         21,425
                                                                                    -----------    -----------    -----------
                                                                                         65,272         91,001         99,479
Change in operating assets and liabilities excluding effect of businesses
  acquired:
  (Increase) decrease in accounts receivable ....................................       (49,171)        28,464         48,974
  Increase in inventories and contracts in progress, net ........................       (29,018)       (14,174)       (59,217)
  Increase (decrease) in accounts payable .......................................        40,931         32,653        (52,337)
  (Decrease) increase in accrued payroll and benefits and other accrued
    expenses and  liabilities ...................................................       (27,351)        14,860         47,836
  Changes in other assets and liabilities, net ..................................           647          1,893         (3,644)
                                                                                    -----------    -----------    -----------
Net cash provided by operating activities .......................................         1,310        154,697         81,091
                                                                                    -----------    -----------    -----------
Cash flows from investing activities:
  Proceeds from sales of assets .................................................         2,186          1,819          1,925
  Purchase of property, plant and equipment .....................................       (17,940)       (15,585)       (17,939)
  Payments for acquisitions of businesses and related earn-out agreements .......       (10,943)      (343,358)        (8,750)
  Net disbursements from other investments ......................................        (1,810)        (7,679)        (6,453)
  Payments received pursuant to indemnity provisions of acquisition agreements ..         5,244             --             --
                                                                                    -----------    -----------    -----------
Net cash used in investing activities ...........................................       (23,263)      (364,803)       (31,217)
                                                                                    -----------    -----------    -----------
Cash flows from financing activities:
  Proceeds from working capital credit lines ....................................     1,445,904        248,000             --
  Repayments of working capital credit lines ....................................    (1,418,504)      (136,000)            --
  Borrowings for long-term debt .................................................            --             70          2,930
  Repayments for long-term debt .................................................       (22,241)        (1,100)        (2,761)
  Net repayments for capital lease obligations ..................................           (12)           (34)           (26)
  Net proceeds from exercise of stock options ...................................         1,963          2,507          2,064
                                                                                    -----------    -----------    -----------
Net cash provided by financing activities .......................................         7,110        113,443          2,207
                                                                                    -----------    -----------    -----------
(Decrease) increase in cash and cash equivalents ................................       (14,843)       (96,663)        52,081
Cash and cash equivalents at beginning of year ..................................        93,103        189,766        137,685
                                                                                    -----------    -----------    -----------
Cash and cash equivalents at end of year ........................................   $    78,260    $    93,103    $   189,766
                                                                                    ===========    ===========    ===========


         The accompanying notes to consolidated financial statements are
                     an integral part of these statements.

                                       26


                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

               CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY AND
                              COMPREHENSIVE INCOME
                                 (IN THOUSANDS)


                                          TOTAL                                ACCUMULATED
                                          STOCK-                                  OTHER
                                         HOLDERS'        COMMON    CAPITAL    COMPREHENSIVE   RETAINED    TREASURY   COMPREHENSIVE
                                          EQUITY         STOCK     SURPLUS    INCOME (LOSS)  (1)EARNINGS   STOCK         INCOME
                                         --------        ------   --------    -------------  -----------  --------   -------------
                                                                                                   
Balance, December 31, 2000 ..........    $233,503         $117    $167,742       $(3,906)     $ 86,386    $(16,836)
  Net income ........................      50,012           --          --            --        50,012          --       $50,012
  Foreign currency translation
    adjustments .....................      (1,518)          --          --        (1,518)           --          --        (1,518)
                                                                                                                         -------
  Comprehensive income ..............          --           --          --            --            --          --       $48,494
                                                                                                                         =======
  Provision in lieu of income
    taxes ...........................      21,425           --      21,425            --            --          --
  Common stock issued under
    stock option plans, net .........       2,063           --       2,063            --            --          --
  Conversion of 5.75%
    Convertible Subordinated
    Notes (2) .......................     113,874           42     113,832            --            --          --
  Value of Restricted Stock Units (3)       2,574           --       2,574            --            --          --
                                         --------         ----    --------       -------      --------    --------
Balance, December 31, 2001 ..........     421,933          159     307,636        (5,424)      136,398     (16,836)
  Net income ........................      62,902           --          --            --        62,902          --       $62,902
  Foreign currency translation
    adjustments .....................       3,725           --          --         3,725            --          --         3,725
  Pension plan additional
    minimum liability, net of
    tax benefit of $1.9 million .....      (3,449)          --          --        (3,449)           --          --        (3,449)
                                                                                                                         -------
  Comprehensive income ..............          --           --          --            --            --          --       $63,178
                                                                                                                         =======
  Common stock issued under
    stock option plans, net .........       2,507            2       2,505            --            --          --
  Value of Restricted Stock
    Units (3) .......................       2,252           --       2,252            --            --          --
                                         --------         ----    --------       -------      --------    --------
Balance, December 31, 2002 ..........     489,870          161     312,393        (5,148)      199,300     (16,836)
  Net income ........................      20,621           --          --            --        20,621          --       $20,621
  Foreign currency translation
    adjustments .....................      12,440           --          --        12,440            --          --        12,440
  Pension plan additional
    minimum liability, net of
    tax benefit of $2.6 million .....      (6,035)          --          --        (6,035)           --          --        (6,035)
                                                                                                                         -------
  Comprehensive income ..............          --           --          --            --            --          --       $27,026
                                                                                                                         =======
  Common stock issued under
    stock option plans, net .........       3,026            1       2,902            --            --         123
  Value of Restricted Stock
    Units (3) .......................       1,434           --       1,434            --            --          --
                                         --------         ----    --------       -------      --------    --------
Balance, December 31, 2003 ..........    $521,356         $162    $316,729       $ 1,257      $219,921    $(16,713)
                                         ========         ====    ========       =======      ========    ========

- ------------

(1) Represents  cumulative  foreign currency  translation and net of tax minimum
    pension   liability   adjustments   of  $10.7  million  and  $(9.5)  million
    respectively,  as  of  December  31,  2003.  Represents  cumulative  foreign
    currency translation and net of tax minimum pension liability adjustments of
    $(1.7) million and $(3.4) million respectively, as of December 31, 2002.

(2) Represents conversion of $115.0 million 5.75% convertible subordinated notes
    into common stock, net of related interest and deferred financing costs.

(3) Shares of common stock will be issued in respect of restricted stock units.
    This amount represents the value of restricted stock units at the date of
    grant plus the related compensation expense in the current year due to an
    increase in market value of the underlying common stock. As of October 2002,
    the terms of the restricted stock unit plan were changed resulting in fixed
    plan accounting after the grant date from the date of this change for both
    existing and new grants.

         The accompanying notes to consolidated financial statements are
                     an integral part of these statements.

                                       27


                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS


NOTE A -- NATURE OF OPERATIONS

   EMCOR Group,  Inc., a Delaware  corporation,  and subsidiaries  (collectively
"EMCOR")  is one of the  largest  mechanical  and  electrical  construction  and
facilities  services firms in the United States,  Canada, the United Kingdom and
in the world. EMCOR specializes in providing services relating to mechanical and
electrical  systems in  facilities  of all types and in providing  comprehensive
services for the  operation,  maintenance  and management of  substantially  all
aspects of such facilities, commonly referred to as "facilities services." EMCOR
designs,  integrates,  installs,  starts  up,  operates  and  maintains  various
electrical and mechanical systems, including: (1) systems for the generation and
distribution of electrical power; (2) lighting systems; (3) low-voltage systems,
such as fire alarm,  security,  communication  and process control systems;  (4)
voice  and  data  communications   systems;   (5)  heating,   ventilation,   air
conditioning,  refrigeration and clean-room process ventilation systems; and (6)
plumbing,  process and high-purity piping systems. EMCOR provides mechanical and
electrical   construction   services  and   facilities   services   directly  to
corporations,  municipalities and other governmental entities, owners/developers
and tenants of buildings.  It also provides these services  indirectly by acting
as  a  subcontractor  to  general  contractors,   systems  suppliers  and  other
subcontractors.  Mechanical and electrical  construction services generally fall
into one of two categories: (1) large installation projects with contracts often
in the  multi-million  dollar range that involve  construction of industrial and
commercial  buildings  and  institutional  and public  works  facilities  or the
fit-out of large blocks of space  within  commercial  buildings  and (2) smaller
installation projects typically involving fit-out, renovation and retrofit work.
EMCOR's  facilities  services,  which are needed to support the  operation  of a
customer's  facilities,  include site-based  operations and maintenance,  mobile
maintenance  and  service,  facilities  management,   remote  monitoring,  small
modification  and  retrofit  projects,   technical   consulting  and  diagnostic
services, installation and support for building systems, and program development
and management for energy  systems.  These services are provided to a wide range
of commercial,  industrial, utility and institutional facilities including those
at which EMCOR provided  construction  services and others at which construction
services were provided by other contractors.

NOTE B -- SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

PRINCIPLES OF CONSOLIDATION

   The consolidated  financial  statements include the accounts of EMCOR and its
majority-owned subsidiaries.  Significant intercompany accounts and transactions
have been  eliminated.  All investments  over which EMCOR exercises  significant
influence, but does not control (a 20% to 50% ownership interest), are accounted
for using the equity method of accounting.

    The results of operations for the year ended December 31, 2002 include, from
the respective  dates of  acquisition,  the results of a group of companies (the
"Acquired   Comfort   Companies")   acquired  from  Comfort  Systems  USA,  Inc.
("Comfort")  on  March 1,  2002  and the  results  of  Consolidated  Engineering
Services,  Inc. ("CES") acquired on December 19, 2002. The results of operations
of other acquisitions, which are not material, have been included in the results
of operations from the date of acquisition by EMCOR.

PRINCIPLES OF PREPARATION

   The preparation of the consolidated financial statements,  in conformity with
accounting principles generally accepted in the United States, requires EMCOR to
make estimates and  assumptions  that affect the reported  amounts of assets and
liabilities at the date of the financial  statements and the reported amounts of
revenues and expenses during the reporting  period.  Actual results could differ
from those estimates.

   Reclassifications  of prior  years  data have  been made in the  accompanying
consolidated  financial  statements where  appropriate to conform to the current
presentation.

REVENUE RECOGNITION

    Revenues  from  long-term  construction  contracts  are  recognized  on  the
percentage-of-completion    method.    Percentage-of-completion    is   measured
principally by the percentage of costs incurred to date for each contract to the
estimated  total  costs for such  contract  at  completion.  Certain  of EMCOR's
electrical  contracting business units measure  percentage-of-completion  by the
percentage  of labor costs  incurred to date for each  contract to the estimated
total  labor costs for such  contract.  Revenues  from  services  contracts  are
recognized  as  services  are  provided.  There are two basic  types of services
contracts:  (1) fixed price  facilities  services  contracts which are signed in
advance for maintenance, repair and retrofit work over periods typically ranging
from  one to  three  years  (for  which  there  may be  EMCOR  employees  on the
customer's  site full time) and (2) services  contracts  which may or may not be
signed in advance for similar  maintenance,  repair and  retrofit  work on an as
needed basis  (frequently  referred to as time and material  work).  Fixed price
services contracts are generally performed evenly over the contract period, and,
accordingly,  revenue is  recognized  on a  pro-rata  basis over the life of the
contract. Revenues derived from other services contracts are recognized when the
services are performed in  accordance  with Staff  Accounting  Bulletin No. 104,
"Revenue  Recognition,  revised and updated."  Expenses  related to all services
contracts are recognized as incurred.

                                       28



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE B -- SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -- (CONTINUED)

   Provisions for estimated losses on uncompleted  long-term  contracts are made
in the  period in which  such  losses are  determined.  In the case of  customer
change  orders  for  uncompleted  long-term  construction  contracts,  estimated
recoveries are included for work performed in forecasting ultimate profitability
on certain contracts.  Due to uncertainties  inherent in the estimation process,
it is reasonably  possible that completion  costs,  including those arising from
contract penalty provisions and final contract  settlements,  will be revised in
the  near-term.  Such revisions to costs and income are recognized in the period
in which the revisions are determined.

COSTS AND ESTIMATED EARNINGS ON UNCOMPLETED CONTRACTS

    Costs and estimated earnings in excess of billings on uncompleted  contracts
arise when revenues  have been  recorded but the amounts  cannot be billed under
the terms of the  contracts.  Such amounts are  recoverable  from customers upon
various measures of performance,  including  achievement of certain  milestones,
completion of specified  units or  completion of the contract.  Also included in
costs and estimated earnings on uncompleted contracts are amounts EMCOR seeks or
will seek to collect from  customers or others for errors or changes in contract
specifications or design,  contract change orders in dispute or unapproved as to
scope or price, or other  customer-related  causes of  unanticipated  additional
contract costs (claims and unapproved change orders). These amounts are recorded
at their estimated net realizable  value when realization is probable and can be
reasonably estimated. No profit is recognized on the construction costs incurred
in connection  with these amounts.  Claims and unapproved  change orders made by
EMCOR  involve  negotiation  and,  in certain  cases,  litigation.  In the event
litigation  costs are incurred by EMCOR in connection  with claims or unapproved
change orders, such litigation costs are expensed as incurred;  although,  EMCOR
may seek to recover these costs.  EMCOR believes that it has  established  legal
bases for pursuing recovery of its recorded unapproved change orders and claims,
and it is  management's  intention  to  pursue  and  litigate  such  claims,  if
necessary,  until a decision or settlement is reached.  Unapproved change orders
and claims also involve the use of estimates, and it is reasonably possible that
revisions to the estimated recoverable amounts of recorded claims may be made in
the  near-term.  If EMCOR does not  successfully  resolve these  matters,  a net
expense (recorded as a reduction in revenues),  may be required,  in addition to
amounts  that  have been  previously  provided  for.  Claims  against  EMCOR are
recognized  when a loss  is  considered  probable  and  amounts  are  reasonably
determinable.

   Costs and estimated  earnings on  uncompleted  contracts and related  amounts
billed as of December 31, 2003 and 2002 were as follows (in thousands):




                                                                                             2003           2002
                                                                                          ----------     ----------
                                                                                                   
Costs incurred on uncompleted contracts ............................................      $7,942,997     $7,022,638
Estimated earnings .................................................................         499,556        604,732
                                                                                          ----------     ----------
                                                                                           8,442,553      7,627,370
Less: billings to date .............................................................       8,538,367      7,754,653
                                                                                          ----------     ----------
                                                                                          $  (95,814)    $ (127,283)
                                                                                          ==========     ==========



   Such amounts were included in the accompanying Consolidated Balance Sheets at
December 31, 2003 and 2002 under the following captions (in thousands):




                                                                                             2003           2002
                                                                                          ----------     ---------
                                                                                                   
Costs and estimated earnings in excess of billings on uncompleted contracts ........      $  249,393     $  235,809
Billings in excess of costs and estimated earnings on uncompleted contracts ........        (345,207)      (363,092)
                                                                                          ----------     ----------
                                                                                          $  (95,814)    $ (127,283)
                                                                                          ==========     ==========



   As of December 31, 2003 and 2002,  costs and estimated  earnings in excess of
billings on  uncompleted  contracts  included  unbilled  revenues for unapproved
change orders of  approximately  $43.0 million and $35.9 million,  respectively,
and for claims of approximately  $56.4 million and $53.3 million,  respectively.
In addition, accounts receivable as of December 31, 2003 and 2002 include claims
and  contractually  billed amounts  related to such  contracts of  approximately
$63.1 million and $45.1 million, respectively.  Generally,  contractually billed
amounts  will not be paid by the  customer to EMCOR until  final  resolution  of
related claims. Included in the claims amount is approximately $31.2 million and
$38.7  million  as of  December  31,  2003 and 2002,  respectively,  related  to
projects  of  EMCOR's  Poole & Kent  subsidiary,  which had  commenced  prior to
EMCOR's acquisition of Poole & Kent in 1999.

                                       29




                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE B -- SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -- (CONTINUED)

CLASSIFICATION OF CONTRACT AMOUNTS

   In accordance with industry practice,  EMCOR classifies as current all assets
and  liabilities  related  to  the  performance  of  long-term  contracts.   The
contracting  cycle for certain  long-term  contracts may extend beyond one year,
and,  accordingly,  collection or payment of amounts  related to these contracts
may extend  beyond one year.  Accounts  receivable at December 31, 2003 and 2002
included $189.5 million and $172.1 million,  respectively,  of retainage  billed
under  terms  of  the  contracts.  EMCOR  estimates  that  approximately  88% of
retainage recorded at December 31, 2003 will be collected during 2004.

CASH AND CASH EQUIVALENTS

   For purposes of the consolidated  financial  statements,  EMCOR considers all
highly liquid instruments with original maturities of three months or less to be
cash equivalents.  EMCOR maintains a centralized cash management program whereby
its excess cash balances are invested in high quality,  short-term  money market
instruments,  which are considered cash equivalents.  At times, cash balances in
EMCOR's bank accounts may exceed federally insured limits.

INVENTORIES

   Inventories, which consist primarily of construction materials, are stated at
the lower of cost or market.  Cost is determined  principally  using the average
cost method.  Inventories  decreased by $2.4 million to $9.9 million at December
31, 2003 compared to $12.3 million at December 31, 2002.

INVESTMENTS, NOTES AND OTHER LONG-TERM RECEIVABLES

   Investments,  notes and other long-term receivables at December 31, 2003 were
$26.5  million  compared to $24.6  million at December 31, 2002,  and  primarily
consist of investments  in joint ventures  accounted for using the equity method
of accounting.  Included as investments,  notes and other long-term  receivables
were  investments of $18.9 million and $19.4 million as of December 31, 2003 and
2002,  respectively,  relating to a venture with Baltimore Gas & Electric.  This
joint  venture  designs,   constructs,  owns,  operates,  leases  and  maintains
facilities  to  produce  chilled  water for use in air  conditioning  commercial
properties.

PROPERTY, PLANT AND EQUIPMENT

    Property,  plant and  equipment is stated at cost.  Depreciation,  including
amortization of assets under capital leases,  is recorded  principally using the
straight-line  method over estimated useful lives ranging from 2 to 40 years. As
events  and  circumstances  indicate,  EMCOR  reviews  the  carrying  amount  of
property,  plant and equipment  for  impairment.  In performing  this review for
recoverability,  long-lived  assets are  assessed  for  possible  impairment  by
comparing  their carrying  values to their  undiscounted  net pre-tax cash flows
expected to result from the use of the asset.  Impaired  assets are written down
to their fair  values,  generally  determined  based on their  estimated  future
discounted  cash  flows.  Through  December  31,  2003,  no  adjustment  for the
impairment of property, plant and equipment carrying value has been required.

   Property, plant and equipment in the accompanying Consolidated Balance Sheets
consisted  of the  following  amounts  as of  December  31,  2003  and  2002 (in
thousands):




                                                                                                             2003         2002
                                                                                                           --------     --------
                                                                                                                  
Machinery and equipment ............................................................................       $ 78,609     $ 72,698
Furniture and fixtures .............................................................................         40,425       36,527
Land, buildings and leasehold improvements .........................................................         41,586       38,475
                                                                                                           --------     --------
                                                                                                            160,620      147,700
Accumulated depreciation and amortization ..........................................................        (94,464)     (76,950)
                                                                                                           --------     --------
                                                                                                           $ 66,156     $ 70,750
                                                                                                           ========     ========



GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS

   Goodwill at December 31, 2003 and 2002 was  approximately  $278.0 million and
$290.4 million,  respectively,  and reflects the excess of cost over fair market
value of net identifiable assets of companies acquired.

                                       30



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE B -- SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -- (CONTINUED)

   EMCOR has adopted the following  accounting standards issued by the Financial
Accounting Standards Board ("FASB"): Statement of Financial Accounting Standards
No.  141,  "Business  Combinations"  ("SFAS  141") and  Statement  of  Financial
Accounting  Standards No. 142,  "Goodwill and Other  Intangible  Assets"  ("SFAS
142").  SFAS 141 requires that all business  combinations be accounted for using
the purchase method of accounting and that certain intangible assets acquired in
a business  combination be recognized as assets apart from  goodwill.  SFAS 142,
which was  adopted as of January 1,  2002,  requires  goodwill  to be tested for
impairment  at least  annually.  SFAS 142 requires that goodwill be allocated to
the reporting  units.  The fair value of the  reporting  unit is compared to the
carrying  amount  on an  annual  basis to  determine  if  there  is a  potential
impairment.  If the fair value of the  reporting  unit is less than its carrying
value,  an impairment  loss is recorded to the extent that the fair value of the
goodwill  within the reporting  unit is less than the carrying  value.  The fair
value for  goodwill is  determined  based on  discounted  estimated  future cash
flows. Furthermore,  SFAS 142 requires identifiable intangible assets other than
goodwill to be tested for  impairment  and be amortized  over their useful lives
unless these lives are determined to be indefinite.

   The following  table presents  EMCOR's  adjusted net income  attributable  to
common stock,  basic earnings per share and diluted  earnings per share assuming
the add back of  amortization  of goodwill for the year ended  December 31, 2001
(in thousands, except per share data):




                                                                                    FOR THE YEAR ENDED DECEMBER 31, 2001
                                                                            ---------------------------------------------------
                                                                                      BASIC                    DILUTED
                                                                            ------------------------  -------------------------
                                                                               INCOME                    INCOME
                                                                            AVAILABLE TO              AVAILABLE TO
                                                                               COMMON      EARNINGS      COMMON      EARNINGS
                                                                            STOCKHOLDERS   PER SHARE  STOCKHOLDERS   PER SHARE
                                                                            ------------   ---------  ------------   ---------
                                                                                                           
Reported net income attributed to EMCOR common stock ....................      $50,012       $3.86       $51,747       $3.40
Add back amortization of goodwill, net of income tax ....................        3,083        0.24         3,083        0.20
                                                                               -------       -----       -------       -----
Adjusted net income attributed to EMCOR common stock ....................      $53,095       $4.10       $54,830       $3.60
                                                                               =======       =====       =======       =====



   The changes in the carrying amount of goodwill during the year ended December
31, 2003 were as follows (in thousands):




                                                                                                             2003
                                                                                                           --------
                                                                                                        
Balance at beginning of period ......................................................................      $290,412
Reclassification to identified intangible assets ....................................................       (11,199)
Payments received pursuant to indemnity provisions of purchase agreements ...........................        (5,244)
Goodwill recorded for acquisition of businesses .....................................................         3,464
Earn-out payments on prior year acquisitions ........................................................         1,971
Other items, net ....................................................................................        (1,410)
                                                                                                           ---------
Balance at end of period ............................................................................      $277,994
                                                                                                           =========



There are no material remaining  contingent  payments related to acquisitions as
of December 31, 2003.

                                       31



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE B -- SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -- (CONTINUED)

Identifiable intangible assets are comprised of $12.4 million in market value of
customer  backlog,  $7.0 million in market value of customer  relationships  and
$6.4 million in market value of trademarks and  tradenames  acquired as a result
of  acquisitions  in 2002.  The $12.4 million  attributable  to backlog and $7.0
million  attributable  to  customer  relationships  are  being  amortized  on  a
straight-line  method over  periods  from one to seven  years.  The $6.4 million
attributable  to trademarks and tradenames is not being  amortized as trademarks
and  tradenames  have indefinite lives, but are subject to an annual  review for
impairment in accordance  with Statement of Financial  Accounting  Standards No.
144,  "Accounting  for the  Impairment or Disposal of Long-Lived  Assets" ("SFAS
144"). See Note C - Acquisitions of Businesses for additional  information.  The
following  table  presents  the  estimated   future   amortization   expense  of
identifiable intangible assets (in thousands):

2004 .............................................................   $ 3,444
2005 .............................................................     3,092
2006 .............................................................     2,740
2007 .............................................................     2,740
Thereafter .......................................................     3,810
                                                                     -------
                                                                     $15,826
                                                                     =======

INSURANCE LIABILITIES

   EMCOR's  insurance  liabilities  are determined  actuarially  based on claims
filed and an estimate of claims  incurred but not yet reported.  At December 31,
2003  and  2002,  the  estimated  current  portion  of  undiscounted   insurance
liabilities  of $16.0 million and $9.1 million,  respectively,  were included in
"Other  accrued  expenses  and  liabilities"  in the  accompanying  Consolidated
Balance Sheets. The estimated non-current portion of the undiscounted  insurance
liabilities were included in "Other  long-term  obligations" and at December 31,
2003 and 2002 were  $74.6  million  and  $73.5  million,  respectively.  EMCOR's
insurance  liabilities  for  workers'  compensation,   auto  liability,  general
liability and property and casualty claims increased $8.0 million,  $9.0 million
and $2.7  million  for the  years  ended  December  31,  2003,  2002  and  2001,
respectively,  primarily  due to increased  premiums and  estimated  liabilities
related to the increase in revenues for the corresponding years. These increases
are net of $4.5 million,  $2.3 million and $0.5 million  reductions of insurance
liabilities  previously  established for insurance exposures as a consequence of
effective risk  management and safety  programs for the years ended December 31,
2003, 2002 and 2001, respectively.

FAIR VALUE OF FINANCIAL INSTRUMENTS

   The carrying values of EMCOR's financial instruments,  which include accounts
receivable and other financing  commitments,  approximate  their fair values due
primarily to their short-term maturities.

   During  2001,  EMCOR  called  for  redemption  of its  $115.0  million  5.75%
convertible  subordinated  notes.  As a  consequence,  all  of  the  convertible
subordinated notes were converted into approximately 4.2 million shares of EMCOR
common stock.

FOREIGN OPERATIONS

   The financial statements and transactions of EMCOR's foreign subsidiaries are
maintained in their  functional  currency and  translated  into U.S.  dollars in
accordance  with Statement of Financial  Accounting  Standards No. 52,  "Foreign
Currency Translation." Translation adjustments have been recorded as Accumulated
other comprehensive income (loss), a separate component of Stockholders' equity.

INCOME TAXES

   EMCOR  accounts  for  income  taxes  in  accordance  with the  provisions  of
Statement of Financial  Accounting  Standards  No. 109,  "Accounting  for Income
Taxes" ("SFAS 109").  SFAS 109 requires an asset and  liability  approach  which
requires the recognition of deferred tax assets and deferred tax liabilities for
the  expected  future tax  consequences  of  temporary  differences  between the
carrying  amounts  and  the tax  bases  of  assets  and  liabilities.  Valuation
allowances are  established  when necessary to reduce net deferred tax assets to
the amount expected to be realized.

DERIVATIVES AND HEDGING ACTIVITIES

   Gains and losses on  contracts  designated  as hedges of net  investments  in
foreign   subsidiaries  are  recognized  in  the   Consolidated   Statements  of
Stockholders'  Equity and  Comprehensive  Income as a component  of  Accumulated
other comprehensive income (loss).

   As of December 31,  2003,  2002 and 2001,  EMCOR did not have any  derivative
instruments.


                                       32



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE B -- SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -- (CONTINUED)

VALUATION OF STOCK OPTION GRANTS

   At December 31, 2003, EMCOR has stock-based  compensation plans and programs,
which are described more fully in Note I - Stock Options and Stock Plans.  EMCOR
applies Accounting Principles Board Opinion No. 25, "Accounting for Stock Issued
to Employees" ("APB 25") and related interpretations in accounting for its stock
options.   Accordingly,   no  compensation  cost  has  been  recognized  in  the
accompanying  Consolidated Statements of Operations for the years ended December
31, 2003,  2002 and 2001 in respect of stock options  granted during those years
inasmuch as EMCOR grants stock  options at fair market value.  Had  compensation
cost for these options been  determined  consistent  with Statement of Financial
Accounting Standards No. 123,  "Accounting for Stock-Based  Compensation" ("SFAS
123"),  EMCOR's net income,  basic  earnings per share ("Basic EPS") and diluted
earnings per share  ("Diluted  EPS") would have been reduced from the  following
"as reported amounts" to the following "pro forma amounts" (in thousands, except
per share amounts):




                                                                                                2003        2002        2001
                                                                                              -------     -------     -------
Net income:
                                                                                                             
  As reported .......................................................................         $20,621     $62,902     $50,012
  Less: Total stock-based compensation expense determined under fair
    value based method, (described in Note I), net of related tax effects ...........           1,199       2,690       4,772
                                                                                              -------     -------     -------
  Pro forma .........................................................................         $19,422     $60,212     $45,240
                                                                                              =======     =======     =======
Basic EPS:
  As reported .......................................................................         $  1.38     $  4.23     $  3.86
  Pro forma .........................................................................         $  1.30     $  4.05     $  3.49
Diluted EPS:
  As reported .......................................................................         $  1.33     $  4.07     $  3.40
  Pro forma .........................................................................         $  1.26     $  3.90     $  3.08



NEW ACCOUNTING PRONOUNCEMENTS

   In January 2003, the FASB issued Statement of Financial  Accounting Standards
No. 148, "Accounting for Stock-Based  Compensation -- Transition and Disclosure"
("SFAS 148"). SFAS 148 amends FASB Statement of Financial  Accounting  Standards
No. 123,  "Accounting  for  Stock-Based  Compensation"  ("SFAS  123") to provide
alternative methods of transition for a voluntary change to the fair value based
method of accounting for stock-based employee  compensation.  In addition,  SFAS
148  amends  the  disclosure  requirements  of  SFAS  123 to  require  prominent
disclosures  in both annual and interim  financial  statements  of the method of
accounting for stock-based  employee  compensation  and the effect of the method
used on reported results. SFAS 148 is effective for fiscal years beginning after
December  15, 2002 and was adopted by EMCOR for all  periods  presented  herein.
EMCOR  has not  changed  to the  fair  value  based  method  of  accounting  for
stock-based employee compensation;  therefore, adoption of SFAS 148 has impacted
disclosures, not the financial results, of EMCOR.

   In January 2003, the FASB issued  Interpretation  No. 46,  "Consolidation  of
Variable Interest  Entities"  (revised December 2003) ("FIN 46"). FIN 46 expands
upon and strengthens  existing accounting guidance that addresses when a company
should  include  in  its  financial  statements  the  assets,   liabilities  and
activities  of another  entity.  A variable  interest  entity is a  corporation,
partnership,  trust or any other legal  structure used for business  purposes in
which: (1) the equity  investment at risk is not sufficient to permit the entity
to finance its activities  without  additional  subordinated  financial  support
provided by any parties,  including the equity holders; (2) the equity investors
lack one or more of the  following  essential  characteristics  of a controlling
financial  interest:  (a) the direct or indirect ability to make decisions about
the  entity's  activities  through  voting  rights or  similar  rights,  (b) the
obligation  to absorb  the  expected  losses  of the  entity or (c) the right to
receive the expected residual returns of the entity; or (3) the equity investors
have voting rights that are not proportionate to their economic  interests,  and
the  activities of the entity  involve or are conducted on behalf of an investor
with a  disproportionately  small  voting  interest.  FIN 46 requires a variable
interest  entity to be consolidated by a company if that company is subject to a
majority of the risk of loss from the variable interest  entity's  activities or
is entitled to receive a majority of the entity's  residual returns or both. FIN
46 is effective for all new variable interest entities created or acquired after
January 31, 2003. For variable  interest  entities  created or acquired prior to
February 1, 2003, the provisions of FIN 46 must be applied for the first interim
or annual  period  ending  after  March 15, 2004  (except  for  special  purpose
entities  for which the  effective  rate is periods  ending  after  December 15,
2003).  EMCOR has  determined  that the adoption of the provisions of FIN 46 has
had no  effect  on  EMCOR's  consolidated  financial  condition  or  results  of
operations.

                                       33



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE B -- SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -- (CONTINUED)

   In May 2003, the FASB issued Statement of Financial  Accounting Standards No.
150, "Accounting for Certain Financial  Instruments with Characteristics of Both
Liabilities  and Equity"  ("SFAS  150").  SFAS 150  requires  certain  financial
instruments that embody  obligations of the issuer and have  characteristics  of
both  liabilities and equity to be classified as liabilities.  The provisions of
SFAS 150 are effective for financial  instruments entered into or modified after
May 31, 2003 and to all other  instruments that exist as of the beginning of the
first interim  financial  reporting  period beginning after June 15, 2003. EMCOR
does not have any financial  instruments  that meet the  provisions of SFAS 150;
therefore,  EMCOR has  determined  that the  provisions  of SFAS 150 have had no
effect on EMCOR's consolidated financial position, results of operations or cash
flows.

   In December 2003, the FASB issued Statement of Financial Accounting Standards
No.  132  (revised  2003),  "Employers'  Disclosure  about  Pensions  and  Other
Postretirement   Benefits"  ("SFAS  132").  SFAS  132  replaces  the  disclosure
requirements in Statement of Financial  Accounting  Standard No 87,  "Employers'
Accounting for  Pensions,"  Statement of Financial  Accounting  Standard No. 88,
"Employers'  Accounting for  Settlements  and  Curtailments  of Defined  Benefit
Pension  Plans  and  for  Termination  Benefits,"  and  Statement  of  Financial
Accounting Standard No. 106, "Employers' Accounting for Postretirement  Benefits
Other than Pensions."  This revised  statement  retains the original  disclosure
requirements  of SFAS 132. It requires  additional  disclosures  to those in the
original SFAS 132 about assets, obligations, cash flows and net periodic benefit
cost of defined benefit plans and other defined  post-retirement plans. SFAS 132
is effective  for interim  periods and fiscal  years  ending after  December 15,
2003.  EMCOR has adopted the revised  provisions of SFAS 132 effective  December
31, 2003.

NOTE C -- ACQUISITIONS OF BUSINESSES

   On March 1, 2002, EMCOR acquired the Acquired Comfort Companies. Accordingly,
the Consolidated Results of Operations for EMCOR for the year ended December 31,
2002 include the results of operations for the Acquired Comfort  Companies since
March 1, 2002.  The purchase price paid for the Acquired  Comfort  Companies was
$186.25  million and was comprised of $164.15  million in cash and $22.1 million
by  assumption  of Comfort's  notes  payable to former  owners of certain of the
Acquired Comfort  Companies.  In 2002,  pursuant to the terms of the acquisition
agreement,  an additional  $7.1 million of cash purchase price was paid by EMCOR
to Comfort  subsequent to the acquisition  date due to an increase in net assets
of the Acquired  Comfort  Companies  between the closing date and an agreed upon
pre-closing  date. The  acquisition  was funded with $121.25  million of EMCOR's
funds and $50.0 million from borrowings under EMCOR's revolving credit facility.
The Acquired  Comfort  Companies,  which are based  predominantly  in the United
States midwest and New Jersey, are active in the installation and maintenance of
mechanical  systems  and  the  design  and  installation  of  process  and  fire
protection  systems.  Services  are  provided to a wide  variety of  industries,
including the food  processing,  pharmaceutical  and  manufacturing/distribution
sectors.  During 2003,  EMCOR  reduced  goodwill by $8.4 million upon receipt of
$5.2 million in settlement of Comfort's obligations to EMCOR under the indemnity
provisions of the  acquisition  agreement and of $3.2 million of other  purchase
price adjustments primarily related to deferred income taxes.

   On December 19, 2002,  EMCOR  acquired  CES. CES  primarily  provides a broad
array of facilities services,  including  comprehensive  facilities  management,
operation  and  maintenance,  mobile  services,  remote  monitoring,   technical
consulting and diagnostic  services,  and  installation and support for building
systems.  The purchase  price paid for CES was $178.0  million,  of which $156.0
million was paid from  borrowings  under EMCOR's  revolving  credit facility and
$22.0 million was paid from EMCOR's funds.  During 2003,  EMCOR reduced goodwill
by $9.4 million inasmuch as EMCOR attributed $11.2 million of the purchase price
to CES identifiable  intangible  assets offset by other final purchase price and
allocation adjustments of $1.8 million.

   EMCOR  acquired two  additional  companies  during each of the years 2003 and
2002 for  which  EMCOR  paid an  aggregate  of $8.0  million  and $3.4  million,
respectively.

   EMCOR  believes the  addition of the  companies  acquired in 2002,  which are
generally in geographic  markets where EMCOR did not have significant  presence,
will further EMCOR's goal of market and geographic diversification, expansion of
its  facilities  services  operations  and expansion of its services  offerings.
Additionally,  the acquisitions create more opportunities for EMCOR companies to
collaborate on national facilities services contracts. These factors contributed
to total goodwill, representing the excess purchase price over the fair value of
amounts assigned to the net assets acquired,  of $207.9 million in 2003 compared
to total preliminary goodwill of $225.8 million in 2002.

   During  2003 and 2002,  EMCOR  paid an  aggregate  of $2.0  million  and $8.6
million in cash,  respectively,  by reason of earn-out obligations in respect of
prior year acquisitions.

                                       34



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE C -- ACQUISITIONS OF BUSINESSES -- (CONTINUED)

   These  acquisitions  were  accounted  for by the  purchase  method,  and  the
purchase  price  has been  allocated  to the  assets  acquired  and  liabilities
assumed, based upon the estimated fair values of these assets and liabilities at
the dates of  acquisition.  Goodwill  was $278.0  million and $290.4  million at
December  31, 2003 and 2002,  respectively.  There was no goodwill  amortization
expense for the years  ended  December  31, 2003 and 2002.  See Note M - Segment
Information for goodwill by reportable segment.

   The following table summarizes the final purchase price  allocations  related
to the aforementioned 2002 acquisitions (in thousands):




                                                                          ACQUIRED COMFORT                  OTHER
                                                                              COMPANIES        CES       ACQUISITIONS      TOTAL
                                                                          ----------------   --------    ------------     --------
                                                                                                              
Current assets, including cash acquired .............................         $159,299       $ 92,155        $7,568       $259,022
Property, plant and equipment .......................................           11,384         16,094           190         27,668
Goodwill ............................................................          113,933         92,644         1,352        207,929
Identifiable intangible assets ......................................            9,600         16,199            --         25,799
Other assets ........................................................            3,212          8,738            --         11,950
                                                                              --------       --------        ------       --------
  Total assets acquired .............................................          297,428        225,830         9,110        532,368
                                                                              --------       --------        ------       --------
Current liabilities .................................................          109,020         46,217         5,568        160,805
Long-term obligations ...............................................              288          1,613           144          2,045
                                                                              --------       --------        ------       --------
  Total liabilities assumed .........................................          109,308         47,830         5,712        162,850
                                                                              --------       --------        ------       --------
  Net assets acquired ...............................................          188,120        178,000         3,398        369,518
  Notes payable assumed .............................................           22,115             --            --         22,115
                                                                              --------       --------        ------       --------
    Cash purchase price .............................................         $166,005       $178,000        $3,398       $347,403
                                                                              ========       ========        ======       ========



   The goodwill of $207.9  million was recorded  primarily in the United  States
mechanical  construction  and facilities  services and United States  facilities
services  reporting units. It is expected that  approximately  $155.0 million of
the  goodwill  associated  with  the  acquisitions  will be  deductible  for tax
purposes.  In  accordance  with  SFAS 141 and  SFAS  142,  goodwill  will not be
amortized,  while certain other intangible assets that have been identified will
be subject to  amortization  over their useful  lives.  As of December 31, 2003,
$22.1  million  of notes  assumed  in  connection  with the  acquisition  of the
Acquired Comfort Companies had been paid by EMCOR.

   Of the total purchase price paid for the  acquisitions,  approximately  $25.8
million has been allocated to  identifiable  intangible  assets,  which includes
acquired backlog, customer relationships and trademarks and tradenames. Based on
an independent  valuation of the Acquired  Comfort  Companies,  $3.2 million was
allocated  to the  value of the  contract  backlog  and will be  amortized  on a
straight-line  basis over the individual related contract terms and $6.4 million
was  allocated to  trademarks  and  tradenames  and will not be  amortized,  but
subject to an annual  impairment  test in accordance  with SFAS 144. Based on an
independent  valuation  of CES,  $9.2  million  was  allocated  to the  value of
contract backlog and $7.0 million was allocated to customer  relationships,  and
each will be amortized on a straight-line method. The amortization periods range
from one to seven  years.  See also Note B - Summary of  Significant  Accounting
Policies for additional information.


                                       35



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE C -- ACQUISITIONS OF BUSINESSES -- (CONTINUED)

   The  following  tables  present  unaudited  pro forma  results of  operations
including all companies acquired during 2002 as if the acquisitions had occurred
at the  beginning of fiscal 2001.  The unaudited pro forma results of operations
for companies acquired during 2003 have been excluded due to immateriality.  The
unaudited pro forma results of operations are not necessarily  indicative of the
results of operations had the acquisitions actually occurred at the beginning of
fiscal 2001, nor is it necessarily  indicative of future  operating  results (in
thousands, except per share data):




                                                              ADJUSTMENTS TO ARRIVE AT PRO FORMA RESULTS OF OPERATIONS
                                                              --------------------------------------------------------
                                                                                     (UNAUDITED)
                                                              ---------------------------------------------------------------------
                                                                         FOR THE YEAR ENDED DECEMBER 31, 2002
                                                 ----------------------------------------------------------------------------------
                                                                     ACQUIRED
                                                    EMCOR             COMFORT                           OTHER               PRO
                                                 AS REPORTED       COMPANIES (1)       CES (2)       ACQUISITIONS (3)      FORMA
                                                 -----------       -------------     -----------     ----------------   -----------
                                                                                                         
Revenues ..................................      $ 3,968,051       $    94,084       $   403,900       $    15,284      $ 4,481,319
Operating income (loss) ...................      $   114,425       $       (40)      $    11,401       $     1,401      $   127,187
Interest (expense) income, net ............      $    (2,099)      $       162       $    (6,509)      $         7      $    (8,439)
Income before income taxes ................      $   112,326       $       122       $     4,892       $     1,408      $   118,748
Net income ................................      $    62,902       $        68       $     2,740       $       788      $    66,498
Basic earnings per share ..................      $      4.23       $      0.01       $      0.18       $      0.05      $      4.47
Diluted earnings per share ................      $      4.07       $      0.00       $      0.18       $      0.05      $      4.30






                                                                         FOR THE YEAR ENDED DECEMBER 31, 2001
                                                 ----------------------------------------------------------------------------------
                                                                     ACQUIRED
                                                    EMCOR             COMFORT                           OTHER               PRO
                                                 AS REPORTED       COMPANIES (1)       CES (2)       ACQUISITIONS (3)      FORMA
                                                 -----------       -------------     -----------     ----------------   -----------
                                                                                                         
Revenues ...................................      $ 3,419,854      $   659,803       $   400,915       $    16,809      $ 4,497,381
Operating income ...........................      $    88,682      $    30,118       $    17,278       $       473      $   136,551
Interest income (expense), net .............      $       792      $    (1,499)      $    (9,903)      $        19      $   (10,591)
Income before income taxes .................      $    89,474      $    28,619       $     7,375       $       492      $   125,960
Net income .................................      $    50,012      $    16,027       $     4,130       $       275      $    70,444
Basic earnings per share ...................      $      3.86      $      1.24       $      0.32       $      0.02      $      5.44
Diluted earnings per share .................      $      3.40      $      1.05       $      0.27       $      0.02      $      4.74



   The unaudited pro forma results of operations,  for segment  information,  is
included in Note M - Segment Information.

- ------------------
(1) Adjustments  to arrive at pro forma results of operations for the year ended
    December  31,  2002  represent  results  from  January 1, 2002  through  the
    acquisition  date of March  1,  2002.  The  adjustments  for the year  ended
    December 31, 2001  represent  results from  operations  from January 1, 2001
    through December 31, 2001.

(2) Adjustments  to arrive at pro forma results of operations for the year ended
    December  31,  2002  represent  results  from  January 1, 2002  through  the
    acquisition  date of December 19, 2002. The  adjustments  for the year ended
    December 31, 2001  represent  results from  operations  from January 1, 2001
    through December 31, 2001.

(3) Adjustments  to arrive at pro forma results of operations for the year ended
    December,  31, 2002 represent  results from January 1, 2002 through the date
    of each  acquisition.  The  adjustments for the year ended December 31, 2001
    represent  results for operations from January 1, 2001 through  December 31,
    2001.

                                       36



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE D -- EARNINGS PER SHARE

   The  following  tables  summarize  EMCOR's  calculation  of Basic and Diluted
Earnings per Share ("EPS") for the years ended December 31, 2003, 2002 and 2001:




                                                                                            INCOME         SHARES      PER SHARE
2003                                                                                      (NUMERATOR)   (DENOMINATOR)    AMOUNT
- ----                                                                                      -----------   -------------  ---------
                                                                                                                 
BASIC EPS
Income available to common stockholders ............................................      $20,621,000    14,986,079       $1.38
                                                                                                                          =====
EFFECT OF DILUTIVE SECURITIES:
Options ............................................................................               --       475,619
                                                                                          -----------    ----------
DILUTED EPS ........................................................................      $20,621,000    15,461,698       $1.33
                                                                                          ===========    ==========       =====


                                                                                            INCOME         SHARES      PER SHARE
2002                                                                                      (NUMERATOR)   (DENOMINATOR)    AMOUNT
- ----                                                                                      -----------   -------------  ---------
                                                                                                                 
BASIC EPS
Income available to common stockholders ............................................      $62,902,000    14,876,906       $4.23
                                                                                                                          =====
EFFECT OF DILUTIVE SECURITIES:
Options ............................................................................               --       580,096
                                                                                          -----------    ----------
DILUTED EPS ........................................................................      $62,902,000    15,457,002       $4.07
                                                                                          ===========    ==========       =====


                                                                                            INCOME         SHARES      PER SHARE
2001                                                                                      (NUMERATOR)   (DENOMINATOR)    AMOUNT
- ----                                                                                      -----------   -------------  ---------
                                                                                                                 
BASIC EPS
Income available to common stockholders ............................................      $50,012,000    12,948,230       $3.86
                                                                                                                          =====
EFFECT OF DILUTIVE SECURITIES:
Convertible Subordinated Notes including assumed interest savings, net of tax ......        1,735,395     1,820,273
Options ............................................................................               --       471,705
                                                                                          -----------    ----------
DILUTED EPS ........................................................................      $51,747,395    15,240,208       $3.40
                                                                                          ===========    ==========       =====

   The  number  of  EMCOR's  options  granted,  which  were  excluded  from  the
computation of Diluted EPS for the years ended December 31, 2003,  2002 and 2001
because  they  would  be  antidilutive,   were  425,499,   45,000  and  210,100,
respectively.

NOTE E -- CURRENT DEBT

2002 CREDIT FACILITY

    On  September  26,  2002,  EMCOR  entered  into a $275.0  million  five year
revolving credit agreement (the "Revolving Credit Facility").  Effective July 9,
2003, EMCOR increased its borrowing capacity under the Revolving Credit Facility
to $350.0  million.  The  Revolving  Credit  Facility,  which  replaced a credit
facility  entered into on December 22, 1998, is guaranteed by certain direct and
indirect subsidiaries of EMCOR, is secured by substantially all of the assets of
EMCOR and most of its  subsidiaries,  and provides for borrowings in the form of
revolving loans and letters of credit.  The Revolving  Credit Facility  contains
various  covenants  requiring,   among  other  things,  maintenance  of  certain
financial ratios and certain  restrictions with respect to payment of dividends,
common stock repurchases,  investments,  acquisitions,  indebtedness and capital
expenditures.  A commitment fee is payable on the average daily unused amount of
the Revolving  Credit  Facility.  The fee ranges from 0.3% to 0.5% of the unused
amount,  based on certain  financial  tests.  Loans under the  Revolving  Credit
Facility bear interest at (1) a rate which is the prime commercial  lending rate
announced  by Harris  Nesbitt from time to time (4.0% at December 31, 2003) plus
0% to 1.0%, based on certain financial tests, (2) United States dollar LIBOR (at
December  31,  2003 the rate was  1.16%)  plus  1.5% to 2.5%,  based on  certain
financial  tests or (3) British  pound LIBOR (at  December 31, 2003 the rate was
3.91%) plus 1.5% to 2.5%,  based on certain  financial tests. The interest rates
in  effect  at  December  31,  2003  were  4.25%,  2.91% and 5.66% for the prime
commercial  lending  rate,  United  States dollar LIBOR and British pound LIBOR,
respectively.  Letter of credit fees issued under this facility range from 0.75%
to 2.5% of the  respective  face amounts of the letters of credit issued and are
charged  based on the type of letter  of credit  issued  and  certain  financial
tests. As of December 31, 2003 and 2002, EMCOR had  approximately  $49.2 million
and $39.9  million  of letters of credit  outstanding,  respectively.  EMCOR had
borrowings of $139.4 million and $112.0 million  outstanding under the Revolving
Credit Facility at December 31, 2003 and 2002, respectively.

                                       37



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE E -- CURRENT DEBT -- (CONTINUED)

FOREIGN BORROWINGS

   In August 2001, EMCOR's Canadian subsidiary,  Comstock Canada Ltd., renewed a
credit  agreement with a bank providing for an overdraft  facility of up to Cdn.
$0.5 million. The facility is secured by a standby letter of credit and provides
for  interest at the bank's  prime rate,  which was 4.5% at December  31,  2003.
There were no borrowings outstanding under this credit agreement at December 31,
2003 or 2002.

NOTE F -- LONG-TERM DEBT

   Long-term debt in the accompanying  Consolidated  Balance Sheets consisted of
the following amounts as of December 31, 2003 and 2002 (in thousands):




                                                                                                              2003           2002
                                                                                                              -----         ------
                                                                                                                     
Notes Payable at 10.0% due 2003 ..........................................................................    $  --        $21,815
Capitalized Lease Obligations at weighted average interest rates from 2.0% to 12.5%,
  payable in varying amounts through 2009 ................................................................      339            351
Other, at weighted average interest rates of approximately 10.0%, payable in varying
  amounts through 2012 ...................................................................................      589          1,015
                                                                                                              -----        -------
                                                                                                                928         23,181
Less: current maturities .................................................................................      367         22,276
                                                                                                              -----        -------
                                                                                                              $ 561        $   905
                                                                                                              =====        =======



NOTES PAYABLE

   The Notes Payable of $21.8 million are notes made by Comfort to former owners
of certain  Acquired  Comfort  Companies,  which notes were  assumed by EMCOR in
connection with the acquisition. The Notes Payable accrued interest at 10.0% per
annum and were paid in full in April 2003.

CAPITALIZED LEASE OBLIGATIONS

   See Note K -- Commitments and Contingencies.

OTHER LONG-TERM DEBT

   Other  long-term  debt  consists  primarily of loans for real estate,  office
equipment,  automobiles and building improvements. The aggregate amount of other
long-term debt maturing during the next five years is approximately $0.1 million
in each of 2004, 2005, 2006, 2007 and 2008, and $0.1 million thereafter.

CONVERTIBLE SUBORDINATED NOTES

   In 1998,  EMCOR sold,  pursuant to an underwritten  public  offering,  $115.0
million principal amount of 5.75% Convertible  Subordinated  Notes. During 2001,
EMCOR called for redemption its $115.0  million 5.75%  Convertible  Subordinated
Notes and, as a consequence,  the Convertible  Subordinated Notes were converted
into approximately 4.2 million shares of EMCOR common stock.

NOTE G -- INCOME TAXES

   EMCOR files a consolidated  federal income tax return  including all its U.S.
subsidiaries.  At December 31, 2003, EMCOR had net operating loss  carryforwards
("NOLs")  for U.S.  income tax purposes of  approximately  $2.5  million,  which
expire in the year 2019.  In addition,  at December 31, 2003,  EMCORhad NOLs for
United Kingdom income tax purposes of approximately $20.7 million, which have no
expiration date. The NOLs are subject to review by taxing authorities.

   EMCOR adopted  Fresh-Start  Accounting in connection with EMCOR's  bankruptcy
reorganization  in  December  1994.  As a  result,  the tax  benefit  of any net
operating loss  carryforwards  or net deductible  temporary  differences,  which
existed as of  December  15,  1994,  resulted  in a charge to the tax  provision
(provision in lieu of income taxes) and a credit to capital surplus.  These NOLs
were  substantially  utilized as of December  31, 2001.  The amount  credited to
capital surplus was $21.4 million for the year ended December 31, 2001.

                                       38



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE G -- INCOME TAXES -- (CONTINUED)

   The income tax  provision  in the  accompanying  Consolidated  Statements  of
Operations for the years ended December 31, 2003, 2002 and 2001 consisted of the
following (in thousands):




                                                                                                2003          2002           2001
                                                                                              -------       -------        -------
Current:
                                                                                                                  
  Federal ...........................................................................         $ 3,062       $33,762        $ 5,274
  State and local ...................................................................           4,987         7,686          7,049
  Foreign ...........................................................................             795           544          1,989
                                                                                              -------       -------        -------
                                                                                                8,844        41,992         14,312
                                                                                              -------       -------        -------
  Deferred ..........................................................................           7,451         7,432          3,725
                                                                                              -------       -------        -------
Provision in lieu of income taxes ...................................................              --            --         21,425
                                                                                              -------       -------        -------
                                                                                              $16,295       $49,424        $39,462
                                                                                              =======       =======        =======


   Factors accounting for the variation from U.S. statutory income tax rates for
the years ended December 31, 2003, 2002 and 2001 were as follows (in thousands):



                                                                                                2003          2002           2001
                                                                                              -------       -------        -------
                                                                                                                  
Federal income taxes at the statutory rate ..........................................         $12,921       $39,314        $31,316
State and local income taxes, net of federal tax benefits ...........................           3,242         7,742          5,376
Foreign income taxes ...............................................................             (158)           85             68
Other non-deductible expenses, including goodwill ..................................               --            --          1,423
Other ..............................................................................              290         2,283          1,279
                                                                                              -------       -------        -------
                                                                                              $16,295       $49,424        $39,462
                                                                                              =======       =======        =======


   The components of the net deferred  income tax asset are included in "Prepaid
expenses and other"  ($23.0  million) and "Other  long-term  liabilities"  ($4.2
million) at December 31, 2003 and "Prepaid  expenses and other" ($15.9  million)
and "Other  assets"  ($11.6  million) at December  31, 2002 in the  accompanying
Consolidated  Balance Sheets.  The amounts recorded for the years ended December
31, 2003 and 2002 were as follows (in thousands):



                                                                                                              2003           2002
                                                                                                            -------        -------
                                                                                                                     
Deferred income tax assets:
Net operating loss carryforwards ...................................................................        $ 7,079        $ 1,014
Excess of amounts expensed for financial statement purposes over amounts deducted
  for income tax purposes ..........................................................................         46,240         52,570
                                                                                                            -------        -------
Total deferred income tax assets ...................................................................         53,319         53,584
                                                                                                            -------        -------
Valuation allowance for deferred tax assets ........................................................         (1,971)        (2,124)
                                                                                                            -------        -------
Net deferred income tax assets .....................................................................         51,348         51,460
                                                                                                            -------        -------
Deferred income tax liabilities:
Costs capitalized for financial statement purposes and deducted for income tax  purposes ...........        (32,565)       (24,011)
                                                                                                            -------        -------
Total deferred income tax liabilities ..............................................................        (32,565)       (24,011)
                                                                                                            -------        -------
Net deferred income tax asset ......................................................................        $18,783        $27,449
                                                                                                            =======        =======


   Income (loss) before income taxes for the years ended December 31, 2003, 2002
and 2001 consisted of the following (in thousands):




                                                                                             2003          2002         2001
                                                                                            -------      --------      -------
                                                                                                              
United States .......................................................................       $55,013      $108,733      $79,699
                                                                                            -------      --------      -------
Foreign .............................................................................       (18,097)        3,593        9,775
                                                                                            -------      --------      -------
                                                                                            $36,916      $112,326      $89,474
                                                                                            =======      ========      =======


   The Company  has not  recorded  deferred  income  taxes on the  undistributed
earnings  of  its  foreign   subsidiaries  because  of  management's  intent  to
indefinitely reinvest such earnings.  Upon distribution of these earnings in the
form of dividends or  otherwise,  EMCOR may be subject to U.S.  income taxes and
foreign withholding taxes. It is not practical;  however, to estimate the amount
of taxes that may be payable on the eventual remittance of these earnings.

                                       39



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE H -- COMMON STOCK

   As of December 31, 2003 and 2002,  15,032,193 and 14,918,877  shares of EMCOR
common stock were outstanding, respectively. Pursuant to a program authorized by
the Board of Directors,  EMCOR  purchased  1,131,985  shares of its common stock
prior to January 1, 2000.  The aggregate  amount of $16.7 million paid for those
shares has been  classified  as "Treasury  stock,  at cost" in the  Consolidated
Balance Sheet at December 31, 2003.  EMCOR management is authorized to expend up
to an  additional  $3.1  million to  purchase  EMCOR's  common  stock under this
program.

NOTE I -- STOCK OPTIONS AND STOCK PLANS

   EMCOR has stock option plans and programs  under which  employees may receive
stock  options  and a stock  bonus  plan for  executives  pursuant  to which the
executives  receive  restricted  stock units.  EMCOR also has stock option plans
under which  non-employee  directors may receive stock options. A summary of the
general  terms of the grants  under stock  option  plans and  programs and stock
plans were as follows:




                                                   AUTHORIZED        EXERCISE PRICE/
                                                     SHARES              VESTING           EXPIRATION          VALUATION DATE
                                                   ----------        ---------------       ----------          --------------

                                                                                                  
1994 Management Stock Option Plan                   1,000,000       Generally, 33 1/3%    Ten years from      Fair market value
  (the "1994 Plan")                                                 on each anniversary     grant date         of common stock
                                                                       of grant date                            on grant date

1995 Non-Employee Directors' Non-                    200,000        100% on grant date    Ten years from      Fair market value
  Qualified Stock Option Plan                                                               grant date         of common stock
  (the "1995 Plan")                                                                                             on grant date

1997 Non-Employee Directors' Non-                    300,000                (1)          Five years from      Fair market value
  Qualified Stock Option Plan                                                               grant date         of common stock
  (the "1997 Directors' Stock                                                                                 on grant date (3)
  Option Plan")

1997 Stock Plan for Directors (the                   150,000                (2)          Five years from      Fair market value
  "1997 Directors' Stock Plan")                                                             grant date         of common stock
                                                                                                              on grant date (3)

2003 Non-Employee Directors'                         120,000        100% on grant date    Ten years from      Fair market value
  Non-Qualified Stock Option Plan                                                           grant date         of common stock
  (the "2003 Directors' Stock Option Plan")                                                                     on grant date

2003 Management Stock                                330,000     To be determined by the  Ten years from      Fair market value
  Incentive Plan                                                  Compensation Committee    grant date         of common stock
  ("2003 Management Plan")                                                                                      on grant date

Executive Stock Bonus Plan                           220,000        100% on grant date    Ten years from      Fair market value
  ("ESBP")                                                                                  grant date         of common stock
                                                                                                                on grant date

Other Stock Option Grants                        Not applicable     Generally, either     Ten years from      Fair market value
                                                                       100% on first        grant date         of common stock
                                                                   anniversary of grant                         on grant date
                                                                 date or 25% on grant and
                                                                  25% on each anniversary
                                                                      of grant date



- ------------------
(1) Until July 2000,  non-employee  directors could elect to receive  one-third,
    two-thirds or all of their retainer for a calendar year in the form of stock
    options.  Since then such  directors  have  received and will receive all of
    their  retainer in the form of stock  options.  All options  under this plan
    become  exercisable  quarterly  over the calendar  year.  In addition,  each
    director will receive  additional  stock options equal to the product of 0.5
    times the amount of stock options otherwise issued.

(2) The plan terminated  during 2003, and no shares were  outstanding  under the
    plan as of December 31,  2003.

(3) Generally, the grant date is the first business day of a calendar year.

                                       40



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE I -- STOCK OPTIONS AND STOCK PLANS -- (CONTINUED)

   The  following  table  summarizes  EMCOR's  stock option and stock bonus plan
activity since December 31, 2000:




                                                                                                    1997 DIRECTORS' STOCK
                                                1994 PLAN                    1995 PLAN                   OPTION PLAN
                                         ----------------------       ----------------------        -----------------------
                                                       WEIGHTED                     WEIGHTED                       WEIGHTED
                                                       AVERAGE                      AVERAGE                        AVERAGE
                                         SHARES         PRICE         SHARES         PRICE          SHARES           PRICE
                                         -------       --------       -------       --------        -------        --------
                                                                                                  
Balance, December 31, 2000 .......       681,767        $10.57        100,500        $18.76         115,537         $17.89
  Granted ........................            --            --         18,000        $42.30          31,950         $25.44
  Forfeited ......................            --            --             --            --              --             --
  Exercised ......................       (97,366)       $14.56        (15,000)       $15.09          (7,602)        $17.56
                                         -------                      -------                       -------
Balance, December 31, 2001 .......       584,401         $9.90        103,500        $23.39         139,885         $19.64
  Granted ........................            --            --         18,000        $54.87          16,933         $46.81
  Forfeited ......................        (3,000)       $19.75             --            --              --             --
  Exercised ......................       (57,200)       $14.46        (10,500)        $6.34         (24,296)        $20.00
                                         -------                      -------                       -------
Balance, December 31, 2002 .......       524,201         $9.35        111,000        $30.10         132,522         $23.04
  Granted ........................            --            --          3,000        $48.15          19,962         $53.63
  Forfeited ......................            --            --             --            --          (6,074)        $20.00
  Exercised ......................       (32,000)       $10.59        (15,000)       $25.66         (52,482)        $17.68
                                         -------                      -------                       -------
Balance, December 31, 2003 .......       492,201         $9.27         99,000        $31.32          93,928         $32.73
                                         =======                      =======                       =======






                                             1997 DIRECTORS'                                             OTHER STOCK
                                               STOCK PLAN                      ESBP                     OPTION GRANTS
                                         -----------------------      ----------------------        -----------------------
                                                       WEIGHTED                     WEIGHTED                       WEIGHTED
                                                       AVERAGE                      AVERAGE                        AVERAGE
                                         SHARES          PRICE        SHARES         PRICE          SHARES           PRICE
                                         -------      ----------      -------       --------        -------        --------
                                                                                                  
Balance, December 31, 2000 .......           330        $19.63             --             --        407,000         $18.49
  Granted ........................            --            --         56,707         $21.62        262,100         $37.36
  Forfeited ......................            --            --             --             --             --             --
  Exercised ......................            --            --             --             --        (16,666)        $17.28
                                         -------                      -------                       -------
Balance, December 31, 2001 .......           330        $19.63         56,707         $21.62        652,434         $26.10
  Granted ........................            --            --         36,569         $46.35        157,700         $47.00
  Forfeited ......................            --            --             --             --         (2,000)        $16.50
  Exercised ......................            --            --             --             --        (13,167)        $19.52
                                         -------                      -------                       -------
Balance, December 31, 2002 .......           330        $19.63         93,276         $31.32        794,967         $30.38
  Granted ........................            --            --         37,330         $39.12        143,335         $54.64
  Forfeited ......................            --            --             --             --             --             --
  Exercised ......................          (330)       $19.63             --             --        (13,834)        $19.52
                                         -------                      -------                       -------
Balance, December 31, 2003 .......            --            --        130,606         $33.55        924,468         $34.30
                                         =======                      =======                       =======






                                            2003 DIRECTORS'
                                         STOCK OPTION PLAN 2003         MANAGEMENT PLAN
                                         -----------------------      ----------------------
                                                        WEIGHTED                    WEIGHTED
                                                        AVERAGE                     AVERAGE
                                         SHARES          PRICE         SHARES         PRICE
                                         -------        --------      --------      --------
                                                                          
Balance, December 31, 2002 .......            --            --             --             --
  Granted ........................        30,000        $52.78         10,000         $41.61
  Forfeited ......................            --            --             --             --
  Exercised ......................            --            --             --             --
                                         -------                      -------
Balance, December 31, 2003 .......        30,000        $52.78         10,000         $41.61
                                         =======                      =======


                                       41



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE I -- STOCK OPTIONS AND STOCK PLANS -- (CONTINUED)

   At December 31, 2003, 2002 and 2001, approximately  1,584,000,  1,635,000 and
1,271,000 options were exercisable,  respectively. The weighted average exercise
price  of  exercisable   options  at  December  31,  2003,  2002  and  2001  was
approximately $24.58, $23.00 and $18.18, respectively.

   The following  table  summarizes  information  about EMCOR's stock options at
December 31, 2003:




                                 OPTIONS OUTSTANDING                          OPTIONS EXERCISABLE
                   ----------------------------------------------       ------------------------------
   RANGE OF                    WEIGHTED-AVERAGE  WEIGHTED-AVERAGE                     WEIGHTED-AVERAGE
EXERCISE PRICES     NUMBER      REMAINING LIFE    EXERCISE PRICE         NUMBER        EXERCISE PRICE
- ---------------    -------     ----------------  ----------------       --------      ----------------
                                                                             
  $4.75-$5.13      349,200        1.26 Years           $4.92             349,200            $4.92

 $14.31-$20.00     562,742        4.72 Years          $18.76             562,742           $18.76

 $21.62-$22.13      77,707        6.66 Years          $21.74              77,707           $21.74

 $25.44-$27.13     111,625        5.75 Years          $25.67             111,625           $25.67

 $39.12-$46.35     451,199        7.92 Years          $43.54             361,349           $43.07

 $48.15-$55.49     227,730        8.57 Years          $54.23             121,731           $53.80



   The weighted average fair value of options granted during 2003, 2002 and 2001
were $14.57, $47.50 and $30.02, respectively.

   The pro forma  effect on EMCOR's net income,  Basic EPS and Diluted  EPS, had
compensation   costs  been   determined   consistent  with  the  recognition  of
compensation  costs provisions of SFAS 123, is presented in Note B -- Summary of
Significant  Accounting  Policies.  The associated pro forma  compensation costs
related to the  provisions  of SFAS 123, net of tax effects,  were $1.2 million,
$2.7 million and $4.8 million for the years ending  December 31, 2003,  2002 and
2001, respectively.  The pro forma effect was calculated using an estimated fair
value of each option grant on the date of grant using the  Black-Scholes  option
pricing model with the following weighted-average assumptions used for grants in
2003, 2002 and 2001:  risk-free interest rates of 1.9% to 3.3% (representing the
risk-free  interest rate at the date of the grant);  expected dividend yields of
zero percent;  expected  terms of 3.6 to 4.5 years;  and expected  volatility of
30.3%,  67.2%  and  83.5%  for  options  granted  during  2003,  2002 and  2001,
respectively.

                                       42


                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE J -- RETIREMENT PLANS

   EMCOR's United Kingdom subsidiary has a defined benefit pension plan covering
all eligible employees. The benefits under the plan are based on wages and years
of service with the  subsidiary.  EMCOR's  policy is to fund the minimum  amount
required by law.

   The  change in  benefit  obligations  and plan  assets  for the  years  ended
December 31, 2003 and 2002 consisted of the following components (in thousands):




                                                                                      2003           2002
                                                                                    --------       --------
                                                                                             
CHANGE IN PENSION BENEFIT OBLIGATION
Benefit obligation at beginning of year ........................................    $136,181       $110,598
Service cost ...................................................................       4,837          7,240
Interest cost ..................................................................       8,183          7,532
Plan participants' contributions ...............................................       3,506          3,219
Actuarial gain .................................................................      (4,595)        (1,186)
Benefits paid ..................................................................      (3,951)        (2,897)
Foreign currency exchange rate changes .........................................      15,641         11,675
                                                                                    --------       --------
Benefit obligation at end of year ..............................................    $159,802       $136,181
                                                                                    --------       --------
CHANGE IN PENSION PLAN ASSETS
Fair value of plan assets at beginning of year .................................    $ 91,592       $ 89,053
Actual return on plan assets ...................................................      12,407        (13,894)
Employer contributions .........................................................       6,026          6,709
Plan participants' contributions ...............................................       3,506          3,219
Benefits paid ..................................................................      (3,951)        (2,897)
Foreign currency exchange rate changes .........................................      11,682          9,402
                                                                                    --------       --------
Fair values of plan assets at end of year ......................................    $121,262       $ 91,592
                                                                                    --------       --------

Funded status ..................................................................    $(38,540)      $(44,589)
Unrecognized transition amount .................................................         (61)          (140)
Unrecognized prior service cost ................................................         217            290
Unrecognized losses ............................................................      33,759         42,791
                                                                                    --------       --------
Net amount recognized ..........................................................    $ (4,625)      $ (1,648)
                                                                                    ========       ========
AMOUNTS RECOGNIZED IN THE CONSOLIDATED FINANCIAL STATEMENTS
Accrued benefit liability ......................................................    $(13,484)      $ (7,243)
Intangible asset ...............................................................         238            290
Accumulated other comprehensive income .........................................       8,621          5,305
                                                                                    --------       --------
Net amount recognized ..........................................................    $ (4,625)      $ (1,648)
                                                                                    ========       ========




   The  assumptions  used as of December 31, 2003,  2002 and 2001 in determining
pension cost and liability shown above were as follows:

                                                        2003    2002    2001
                                                       ------  ------  ------
Discount rate .....................................     5.5%    6.0%    6.0%
Annual rate of salary provision ...................     3.1%    4.0%    4.0%
Annual rate of return on plan assets ..............     7.0%    7.0%    7.0%

   For measurement purposes, the annual rates of increase in the per capita cost
of  covered  pension  benefits  assumed  for 2003 and 2002  were  2.6% and 2.5%,
respectively.

                                       43


                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE J -- RETIREMENT PLANS -- (CONTINUED)

   The  components  of net  periodic  pension  benefit  cost for the years ended
December 31, 2003, 2002 and 2001 were as follows (in thousands):



                                                                                                2003          2002           2001
                                                                                              -------       -------        -------
                                                                                                                  
Service cost ........................................................................         $ 4,837       $ 7,240        $ 5,693
Interest cost .......................................................................           8,183         7,532          6,083
Expected return on plan assets ......................................................          (6,708)       (7,144)        (6,781)
Net amortization of prior service cost and actuarial loss/(gain) ....................              (5)           (5)            69
Amortization of unrecognized loss ...................................................           2,280           765             --
                                                                                              -------       -------        -------
Net periodic pension benefit cost ...................................................         $ 8,587       $ 8,388        $ 5,064
                                                                                              =======       =======        =======

PLAN ASSETS

     The   weighted-average   asset  allocations and   weighted-average   target
allocations at December 31, 2003 are as follows:

                                                 % OF PLAN ASSETS
ASSET CATEGORY                     DECEMBER 31, 2003     TARGET ASSET ALLOCATION
- --------------                     -----------------     -----------------------
Equity securities                          64.6%                 65.0%
Debt securities                            33.9                  35.0
Other                                       1.5                    --
                                          -----                 -----
Total                                     100.0%                100.0%
                                          =====                 =====

     Plan assets of EMCOR's  United  Kingdom  subsidiary  pension  plan  include
marketable equity securities in both United Kingdom and United States companies.
Debt securities consist mainly of fixed interest bonds.

     The investment  policies and strategies for plan assets are  established to
ensure  that  obligations  to  beneficiaries  of the plan are met,  to achieve a
reasonable balance between risk, likely return and administration, as well as to
maintain  funds at a level to meet  minimum  funding  requirements.  In order to
ensure that an appropriate  investment  strategy is in place, an analysis of the
Plan's assets and liabilities is completed periodically.

CASH FLOWS:

CONTRIBUTIONS

EMCOR'S  United  Kingdom  subsidiary  expects to contribute  $9.7 million to its
pension plan in 2004.

ESTIMATED FUTURE BENEFIT PAYMENTS

   The following  estimated  benefit  payments,  which reflect  expected  future
service,  as  appropriate,  are expected to be paid in the  following  years (in
thousands):

                                          PENSION BENEFITS
                                          ----------------
     2004                                      $ 3,271
     2005                                        3,598
     2006                                        3,761
     2007                                        3,925
     2008                                        4,088
     Succeeding five years                      26,165
                                               -------
     Total estimated benefit payments          $44,808
                                               =======




                                       44


   The accumulated  benefit  obligation for the defined benefit pension plan for
the years ended December 31, 2003 and 2002 was $134.7 million and $98.8 million,
respectively.

   EMCOR contributes to various union pension funds based upon wages paid to its
union employees. Such contributions  approximated $134.8 million, $101.2 million
and  $92.0  million  for the  years  ended  December  31,  2003,  2002 and 2001,
respectively.

   EMCOR has a retirement and savings plan that covers U.S.  eligible  non-union
employees.  Contributions to this profit sharing and voluntary  savings plan are
based  on  a  percentage  of  the  employee's  base  compensation.  The  expense
recognized  for the years ended  December 31, 2003,  2002 and 2001 for this plan
was $3.8 million, $3.5 million and $3.2 million, respectively.

   EMCOR's United Kingdom subsidiary has a defined contribution  retirement plan
that began in 2002. The expense recognized for the years ended December 31, 2003
and 2002 was $0.7 million and $0.3 million, respectively.

   EMCOR's Canadian subsidiary has a defined  contribution  retirement plan. The
expense  recognized  for the years  ended  December  31,  2003 and 2002 was $0.4
million and $0.3 million, respectively.

NOTE K -- COMMITMENTS AND CONTINGENCIES

   EMCOR and its subsidiaries lease land,  buildings and equipment under various
leases.  The leases frequently  include renewal options and require EMCOR to pay
for utilities, taxes, insurance and maintenance expenses.

   Future minimum payments, by year and in the aggregate,  under capital leases,
non-cancelable  operating leases and related subleases with initial or remaining
terms of one or more years at December 31, 2003, were as follows (in thousands):

                                                 CAPITAL   OPERATING   SUBLEASE
                                                  LEASE      LEASE      INCOME
                                                 -------   ---------   --------
2004 ..........................................    $204     $ 37,801    $  751
2005 ..........................................      69       31,723       598
2006 ..........................................      48       23,678       436
2007 ..........................................      28       17,353       436
2008 ..........................................       6       13,109       436
Thereafter ....................................       3       21,590     2,304
                                                   ----     --------    ------
Total minimum lease payment ...................     358     $145,254    $4,961
                                                            ========    ======
Amounts representing interest .................     (19)
                                                   ----
Present value of net minimum lease payments ...    $339
                                                   ====

   Rent expense for operating  leases and other rental items for the years ended
December  31, 2003,  2002 and 2001 was $52.9  million,  $36.5  million and $28.5
million, respectively.  Rent expense for the years ended December 31, 2003, 2002
and 2001 included sublease rental income of $1.1 million,  $0.8 million and $0.7
million, respectively.

   EMCOR has employment  agreements with its executive  officers and certain key
management  personnel.  The employment agreements with executive officers may be
terminated  by the  executive  or EMCOR,  but if  terminated  by EMCOR or by its
executive officers for good reason (as defined therein),  the agreements provide
for severance benefits. Certain of the agreements provide the executive officers
with certain  additional  rights if a change of control (as defined  therein) of
EMCOR occurs.

   EMCOR is  contingently  liable to  sureties  in  respect of  performance  and
payment  bonds  issued by  sureties,  usually  at the  request of  customers  in
connection  with   construction   projects,   which  secure  EMCOR  payment  and
performance  obligations under contracts for such projects.  In addition, at the
request  of  labor  unions  representing  certain  EMCOR  employees,  bonds  are
sometimes  provided to secure such obligations for wages and benefits payable to
or for such  employees.  EMCOR bonding  requirements  typically  increase as the
amount of public sector work  increases.  As of December 31, 2003,  sureties had
issued bonds for the account of EMCOR in the aggregate  amount of  approximately
$1.7 billion.  The bonds are issued by EMCOR's sureties in return for a premium,
which varies depending on the size and type of the bonds. The largest individual
bond is approximately $170.0 million. EMCOR has agreed to indemnify the sureties
for any payments made by them in respect of bonds issued on EMCOR's behalf.

                                       45



   EMCOR is subject  to  regulation  with  respect  to the  handling  of certain
materials  used in  construction  which are  classified as hazardous or toxic by
Federal, State and local agencies. EMCOR's practice is to avoid participation in
projects  principally  involving the  remediation or removal of such  materials.
However, when remediation is a required part of its contract performance,  EMCOR
believes it complies with all applicable  regulations governing the discharge of
material into the  environment  or otherwise  relating to the  protection of the
environment.

   A subsidiary of EMCOR has  guaranteed  indebtedness  of a venture in which it
has a 40% interest; the other venture partner, Baltimore Gas and Electric, has a
60%  interest.  The venture  designs,  constructs,  owns,  operates,  leases and
maintains  facilities to produce  chilled water for sale to customers for use in
air  conditioning  commercial  properties.  These guarantees are not expected to
have a material  adverse  effect on  EMCOR's  financial  position  or results of
operations.  Each of the venturers is jointly and severally liable, in the event
of default,  for the venture's $25.0 million borrowing due December 2031. During
September 2002, each venture partner contributed equity to the venture, of which
EMCOR's contribution was $14.0 million.

NOTE L -- ADDITIONAL CASH FLOW INFORMATION

   The following  presents  information  about cash paid for interest and income
taxes for the years ended December 31, 2003, 2002 and 2001 (in thousands):




                                                                                               2003          2002           2001
                                                                                              -------       -------       --------
                                                                                                                 
Cash paid during the year for:
  Interest ................................................................................   $ 7,251       $ 7,042       $  4,195
  Income taxes ............................................................................   $17,910       $45,785       $  7,846
Non-cash financing activities:
  Debt assumed in acquisition .............................................................   $    --       $22,115       $     --
  5.75% Convertible Subordinated Notes due 2005, converted into common stock ..............   $    --       $    --       $115,000



NOTE M -- SEGMENT INFORMATION

   EMCOR  has  the  following  reportable  segments:  United  States  electrical
construction and facilities services,  United States mechanical construction and
facilities services,  United States facilities services, Canada construction and
facilities  services,  United Kingdom  construction and facilities  services and
Other international  construction and facilities  services.  The segment "United
States  facilities  services"  principally  consists of those  operations  which
primarily provide consulting and maintenance services,  and "Other international
construction and facilities  services"  represents EMCOR's operations outside of
the United States,  Canada,  and the United Kingdom  (primarily in South Africa,
the  Middle  East  and  Western  Europe)  performing  electrical   construction,
mechanical  construction and facilities services. The following tables set forth
information  about industry  segments and  geographic  areas for the years ended
December 31, 2003,  2002 and 2001.  Insignificant  reclassifications  of certain
business  units among the segments have been made for all periods  presented due
to changes in EMCOR's internal reporting structure.

                                       46


                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE M -- SEGMENT INFORMATION -- (CONTINUED)

   The tables also present  unaudited pro forma revenues and operating income as
if the  acquisitions had occurred at the beginning of fiscal 2001. The unaudited
pro forma revenues and operating income are not necessarily indicative of future
operating results (in millions):




                                                                                                                   PRO FORMA
                                                                                                            -----------------------
                                                                             AS REPORTED                          (UNAUDITED)
                                                                  ------------------------------------      -----------------------
                                                                    2003         2002           2001          2002           2001
                                                                  --------     --------       --------      --------       --------
                                                                                                            
Revenues from unrelated entities:
  United States electrical construction and
    facilities services ......................................    $1,239.5     $1,152.4       $1,334.7      $1,154.8       $1,347.5
  United States mechanical construction and
    facilities services ......................................     1,715.8      1,715.4        1,202.1       1,846.5        1,894.2
  United States facilities services ..........................       661.2        250.0          209.7         629.8          582.3
                                                                  --------     --------       --------      --------       --------
  Total United States operations .............................     3,616.5      3,117.8        2,746.5       3,631.1        3,824.0
  Canada construction and facilities services ................       346.8        316.3          198.2         316.3          198.2
  United Kingdom construction and facilities services ........       571.3        533.9          463.6         533.9          463.6
  Other international construction and facilities services ...          --           --           11.6            --           11.6
                                                                  --------     --------       --------      --------       --------
  Total worldwide operations .................................    $4,534.6     $3,968.0       $3,419.9      $4,481.3       $4,497.4
                                                                  ========     ========       ========      ========       ========
Total revenues:
  United States electrical construction and
    facilities services ......................................    $1,264.6     $1,191.3       $1,371.2      $1,193.6       $1,384.0
  United States mechanical construction and
    facilities services ......................................     1,733.3      1,719.3        1,234.9       1,850.4        1,927.1
  United States facilities services ..........................       665.4        252.0          215.5         631.9          588.0
  Less intersegment revenues .................................       (46.8)       (44.8)         (75.1)        (44.8)         (75.1)
                                                                  --------     --------       --------      --------       --------
  Total United States operations .............................     3,616.5      3,117.8        2,746.5       3,631.1        3,824.0
  Canada construction and facilities services ................       346.8        316.3          198.2         316.3          198.2
  United Kingdom construction and facilities services ........       571.3        533.9          463.6         533.9          463.6
  Other international construction and facilities services ...          --           --           11.6           --            11.6
                                                                  --------     --------       --------      --------       --------
  Total worldwide operations .................................    $4,534.6     $3,968.0       $3,419.9      $4,481.3       $4,497.4
                                                                  ========     ========       ========      ========       ========
Operating income (loss):
  United States electrical construction and
    facilities services ......................................    $   57.8     $   78.9       $   75.3      $   79.2       $   77.0
  United States mechanical construction and
    facilities services ......................................        25.1         59.3           41.4          61.8           70.8
  United States facilities services ..........................        17.0          4.3           (7.2)         14.3            9.6
                                                                  --------     --------       --------      --------       --------
  Total United States operations .............................        99.9        142.5          109.5         155.3          157.4
  Canada construction and facilities services ................         2.0          3.3            2.3           3.3            2.3
  United Kingdom construction and facilities services ........       (22.4)         0.0            7.2           0.0            7.2
  Other international construction and facilities services ...         0.3         (0.1)          (1.2)         (0.1)          (1.2)
  Corporate administration ...................................       (34.7)       (31.3)         (29.1)        (31.3)         (29.1)
                                                                  --------     --------       --------      --------       --------
  Total worldwide operations .................................        45.1        114.4           88.7         127.2          136.6
Other corporate items:
  Interest expense ...........................................        (8.9)        (4.1)          (4.8)        (10.7)         (16.4)
  Interest income ............................................         0.7          2.0            5.6           2.2            5.8
                                                                  --------     --------       --------      --------       --------
  Income before taxes ........................................    $   36.9     $  112.3       $   89.5      $  118.7       $  126.0
                                                                  ========     ========       ========      ========       ========



                                       47



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE M -- SEGMENT INFORMATION -- (CONTINUED)




                                                                                               2003          2002           2001
                                                                                              -----         -----          -----
                                                                                                                  
Capital expenditures:
  United States electrical construction and facilities services .....................         $ 4.6         $ 3.0          $ 3.7
  United States mechanical construction and facilities services .....................           4.5           5.1            5.1
  United States facilities services .................................................           3.4           1.2            2.0
                                                                                              -----         -----          -----
  Total United States operations ....................................................          12.5           9.3           10.8
  Canada construction and facilities services .......................................           0.5           0.3            1.0
  United Kingdom construction and facilities services ...............................           4.0           4.2            5.1
  Other international construction and facilities services ..........................            --            --             --
  Corporate administration ..........................................................           0.9           1.8            1.0
                                                                                              -----         -----          -----
  Total worldwide operations ........................................................         $17.9         $15.6          $17.9
                                                                                              =====         =====          =====
Depreciation and amortization of Property, plant and equipment:
  United States electrical construction and facilities services .....................         $ 3.4         $ 3.5          $ 3.5
  United States mechanical construction and facilities services .....................           6.5           6.9            3.9
  United States facilities services .................................................           6.4           1.9            1.1
                                                                                              -----         -----          -----
  Total United States operations ....................................................          16.3          12.3            8.5
  Canada construction and facilities services .......................................           0.7           0.6            0.8
  United Kingdom construction and facilities services ...............................           4.0           2.4            2.8
  Other international construction and facilities services ..........................            --            --             --
  Corporate administration ..........................................................           0.7           0.1            0.6
                                                                                              -----         -----          -----
  Total worldwide operations ........................................................         $21.7         $15.4          $12.7
                                                                                              =====         =====          =====







                                                                                                              2003          2002
                                                                                                             ------        ------
                                                                                                                     
Costs and estimated earnings in excess of billings on uncompleted contracts:
  United States electrical construction and facilities services .......................................      $ 60.4        $ 31.9
  United States mechanical construction and facilities services .......................................       135.5         157.4
  United States facilities services ...................................................................         9.4          10.7
                                                                                                             ------        ------
  Total United States operations ......................................................................       205.3         200.0
  Canada construction and facilities services .........................................................        17.8          15.9
  United Kingdom construction and facilities services .................................................        26.3          19.9
  Other international construction and facilities services ............................................          --            --
                                                                                                             ------        ------
  Total worldwide operations ..........................................................................      $249.4        $235.8
                                                                                                             ======        ======
Billings in excess of costs and estimated earnings on uncompleted contracts:
  United States electrical construction and facilities services .......................................      $152.7        $156.9
  United States mechanical construction and facilities services .......................................       126.6         130.5
  United States facilities services ...................................................................         6.7          11.3
                                                                                                             ------        ------
  Total United States operations ......................................................................       286.0         298.7
  Canada construction and facilities services .........................................................         9.5          10.8
  United Kingdom construction and facilities services .................................................        49.7          53.6
  Other international construction and facilities services ............................................          --            --
                                                                                                             ------       -------
  Total worldwide operations ..........................................................................      $345.2        $363.1
                                                                                                             ======        ======



                                       48


                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE M -- SEGMENT INFORMATION -- (CONTINUED)




                                                                                                             2003           2002
                                                                                                           --------       --------
                                                                                                                    
Long-lived assets:
  United States electrical construction and facilities services ......................................     $   13.7       $   12.5
  United States mechanical construction and facilities services ......................................        191.5          203.5
  United States facilities services ..................................................................        140.2          139.9
                                                                                                           --------       --------
  Total United States operations .....................................................................        345.4          355.9
  Canada construction and facilities services ........................................................          3.9            3.3
  United Kingdom construction and facilities services ................................................         14.9           13.7
  Other international construction and facilities services ...........................................           --             --
  Corporate administration ...........................................................................          2.2            2.1
                                                                                                           --------       --------
  Total worldwide operations .........................................................................     $  366.4       $  375.0
                                                                                                           ========       ========
Goodwill:
  United States electrical construction and facilities services ......................................     $    3.8       $    3.8
  United States mechanical construction and facilities services ......................................        162.8          170.8
  United States facilities services ..................................................................        111.4          115.8
                                                                                                           --------       --------
  Total United States operations .....................................................................        278.0          290.4
  Canada construction and facilities services ........................................................           --             --
  United Kingdom construction and facilities services ................................................           --             --
  Other international construction and facilities services ...........................................           --             --
  Corporate administration ...........................................................................           --             --
                                                                                                           --------       --------
  Total worldwide operations .........................................................................     $  278.0       $  290.4
                                                                                                           ========       ========
Total assets:
  United States electrical construction and facilities services ......................................     $  362.3       $  308.4
  United States mechanical construction and facilities services ......................................        771.6          810.0
  United States facilities services ..................................................................        280.5          293.1
                                                                                                           --------       --------
  Total United States operations .....................................................................      1,414.4        1,411.5
  Canada construction and facilities services ........................................................         98.2           77.7
  United Kingdom construction and facilities services ................................................        198.4          191.6
  Other international construction and facilities services ...........................................          4.5            5.1
  Corporate administration ...........................................................................         79.7           72.6
                                                                                                           --------       --------
  Total worldwide operations .........................................................................     $1,795.2       $1,758.5
                                                                                                           ========       ========



NOTE N -- SELECTED UNAUDITED QUARTERLY INFORMATION
(IN THOUSANDS, EXCEPT PER SHARE DATA)

                                MARCH 31      JUNE 30     SEPT. 30     DEC. 31
                               ----------   ----------   ----------   ----------
2003 QUARTERLY RESULTS
Revenues ...................   $1,061,030   $1,144,378   $1,157,588   $1,171,650
Gross profit ...............   $  116,769   $  123,275   $  118,206   $  124,204
Net income .................   $    3,256   $    8,273   $    6,468   $    2,624
Basic EPS ..................   $     0.22   $     0.55   $     0.43   $     0.17
                               ==========   ==========   ==========   ==========
Diluted EPS ................   $     0.21   $     0.53   $     0.42   $     0.17
                               ==========   ==========   ==========   ==========
2002 QUARTERLY RESULTS
Revenues ...................   $  810,299   $  986,399   $1,052,285   $1,119,068
Gross profit ...............   $   89,386   $  120,216   $  129,233   $  143,799
Net income .................   $    7,251   $   14,828   $   19,479   $   21,344
Basic EPS ..................   $     0.49   $     1.00   $     1.31   $     1.43
                               ==========   ==========   ==========   ==========
Diluted EPS ................   $     0.47   $     0.96   $     1.26   $     1.38
                               ==========   ==========   ==========   ==========

                                       49



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)


NOTE O -- LEGAL PROCEEDINGS

   In February 1995, as part of an investigation by the New York County District
Attorney's  office into the business  affairs of a general  contractor  that did
business with EMCOR's  subsidiary,  Forest Electric Corp.  ("Forest"),  a search
warrant was executed at Forest's executive offices. On July 12, 2000, Forest was
served with a Subpoena  Duces Tecum to produce  certain  documents  as part of a
broader  investigation  by the New York County District  Attorney's  office into
illegal business  practices in the New York City construction  industry.  Forest
has been informed by the New York County District  Attorney's office that it and
certain of its  officers are targets of the  investigation.  Forest has produced
documents in response to the  subpoena  and intends to cooperate  fully with the
District Attorney's office investigation as it proceeds.

   In December 2001, the Company's Canadian  subsidiary  Comstock Canada Limited
("Comstock")  commenced  an action  against  Atomic  Energy  of  Canada  Limited
("AECL") in the Ontario  Superior Court of Justice claiming  approximately  Cdn.
$6.0 million  (approximately $4.6 million) in connection with Comstock's work on
two medical isotope nuclear  reactors and associated works at AECL's facility at
Chalk River, Ontario. Comstock's claim was for holdback, unpaid change requests,
loss of productivity and extended  duration costs. AECL filed an amended defense
denying  Comstock's  claim and  counterclaimed  against  Comstock for Cdn. $47.0
million   (approximately   $36.3  million)   claiming   fraud  and   substantial
deficiencies  in  Comstock's  performance  of work  which  are  alleged  to have
resulted in the need to replace much of Comstock's work and installed  materials
and the  need to  redesign  and  reinstall  various  components  of the  reactor
systems.  In December 2003, the matter was settled.  The settlement provided for
payment of a portion of Comstock's  claim by AECL and did not require payment of
any damages by Comstock.

   On March 14, 2003, John Mowlem Construction plc ("Mowlem")  presented a claim
in arbitration  against EMCOR's United Kingdom  subsidiary,  EMCOR Drake & Scull
Group plc ("D&S"), in connection with a subcontract D&S entered into with Mowlem
with  respect to a project for the United  Kingdom  Ministry of Defence in Abbey
Wood in Bristol, U.K. Mowlem seeks damages arising out of alleged defects in the
D&S  design  and  construction  of the  mechanical  and  electrical  engineering
services  for  the  project.   Mowlem's   claim  is  for   (pound)39.5   million
(approximately $70.5 million), which includes costs allegedly incurred by Mowlem
in connection with rectification of the alleged defects,  overhead,  legal fees,
delay and  disruption  costs  related  to such  defects,  and  interest  on such
amounts.  The claim also  includes  amounts in  respect  of  liabilities  Mowlem
accepted in  connection  with a  settlement  agreement  it entered into with the
Ministry of Defence and which it claims are attributable to D&S. D&S believes it
has good and meritorious  defenses to the Mowlem claim. D&S has denied liability
and  has  asserted  a  counterclaim  for   approximately   (pound)11.6   million
(approximately $20.7 million) for certain design, labor and delay and disruption
costs incurred by D&S in connection with its subcontract with Mowlem.

   EMCOR is involved in other  proceedings in which damages and claims have been
asserted  against it. EMCOR  believes it has a number of valid  defenses to such
proceedings  and claims and  intends to  vigorously  defend  itself and does not
believe that a significant liability will result.

   Inasmuch as the  proceedings and claims in which EMCOR is involved range from
a few  thousand  dollars to over $70.0  million,  the outcome of which cannot be
predicted,  adverse  results  could  have a material  adverse  effect on EMCOR's
financial position and/or results of operations.

                                       50



REPORT OF INDEPENDENT AUDITORS

To the Board of Directors and Stockholders of EMCOR Group, Inc.:

   We have audited the accompanying  consolidated balance sheets of EMCOR Group,
Inc.  and  subsidiaries  as of  December  31,  2003 and  2002,  and the  related
consolidated  statements of operations,  cash flows and stockholders' equity and
comprehensive  income for each of the years then ended. Our audits also included
the  financial  statement  schedule  listed  on  Schedule  II in Item 15.  These
financial  statements  and  schedule  are the  responsibility  of the  Company's
management.  Our  responsibility  is to express  an  opinion on these  financial
statements  and  schedule  based on our audits.  The  financial  statements  and
schedule of EMCOR Group,  Inc. and subsidiaries as of December 31, 2001, and for
the year then ended were audited by other  auditors  who have ceased  operations
and whose report dated February 20, 2002,  expressed an  unqualified  opinion on
those statements and schedule.

   We conducted  our audits in  accordance  with  auditing  standards  generally
accepted in the United States.  Those standards require that we plan and perform
the audits to obtain reasonable assurance about whether the financial statements
are free of material misstatement. An audit includes examining, on a test basis,
evidence supporting the amounts and disclosures in the financial statements.  An
audit also includes  assessing the accounting  principles  used and  significant
estimates  made by  management,  as well as  evaluating  the  overall  financial
statement  presentation.  We believe that our audits provides a reasonable basis
for our opinion.

   In our opinion, the financial statements referred to above present fairly, in
all material respects,  the consolidated financial position of EMCOR Group, Inc.
and subsidiaries at December 31, 2003 and 2002, and the consolidated  results of
their  operations  and their  cash  flows for each of the  years  then  ended in
conformity with accounting  principles  generally accepted in the United States.
Also, in our opinion, the related financial statement schedule,  when considered
in relation to the basic financial statements taken as a whole,  presents fairly
in all material respects the information set forth therein.

   As discussed in Note B to the financial  statements,  on January 1, 2002, the
Company adopted Statement of Financial  Accounting  Standards No. 142, "Goodwill
and Other  Intangible  Assets,"  which  changed  the  method of  accounting  for
goodwill and other intangible assets.

Stamford, Connecticut                                      /S/ ERNST & YOUNG LLP
February 24, 2004

                                       51


REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS

To the Board of Directors and Stockholders of EMCOR Group, Inc.:

   We have audited the accompanying  consolidated balance sheets of EMCOR Group,
Inc. (a Delaware  corporation) and  subsidiaries  (the "Company") as of December
31, 2001 and 2000, and the related consolidated  statements of operations,  cash
flows and stockholders'  equity and  comprehensive  income for each of the three
years in the period  ended  December  31,  2001.  These  consolidated  financial
statements  and the  schedule  referred to below are the  responsibility  of the
Company's  management.  Our  responsibility  is to  express  an opinion on these
consolidated financial statements and schedule based on our audits.

   We conducted  our audits in  accordance  with  auditing  standards  generally
accepted in the United States.  Those standards require that we plan and perform
the audit to obtain reasonable  assurance about whether the financial statements
are free of material misstatement. An audit includes examining, on a test basis,
evidence supporting the amounts and disclosures in the financial statements.  An
audit also includes  assessing the accounting  principles  used and  significant
estimates  made by  management,  as well as  evaluating  the  overall  financial
statement  presentation.  We believe that our audits provide a reasonable  basis
for our opinion.

   In our opinion, the financial statements referred to above present fairly, in
all material respects,  the financial position of the Company as of December 31,
2001 and 2000,  and the results of its operations and its cash flows for each of
the three years in the period  ended  December  31,  2001,  in  conformity  with
accounting principles generally accepted in the United States.

   Our  audits  were made for the  purpose  of  forming  an opinion on the basic
financial  statements taken as a whole. The schedule of Valuation and Qualifying
Accounts is presented for purposes of complying with the Securities and Exchange
Commission's  rules  and is not part of the  basic  financial  statements.  This
schedule has been subjected to the auditing  procedures applied in the audits of
the  basic  financial  statements  and,  in our  opinion,  fairly  states in all
material  respects  the  financial  data  required  to be set forth  therein  in
relation to the basic financial statements taken as a whole.

                                                             ARTHUR ANDERSEN LLP

Stamford, Connecticut
February 20, 2002

Note:

   This is a copy of the Audit Report  previously  issued by Arthur Andersen LLP
in  connection  with  EMCOR's  filing on Form  10-K for the  fiscal  year  ended
December 31, 2001.  This Audit Report has not been  reissued by Arthur  Andersen
LLP in  connection  with  this  filing on Form 10-K for the  fiscal  year  ended
December  31,  2003.  For further  discussion,  see Exhibit  23.2 which is filed
herewith and hereby  incorporated by reference into the Form 10-K for the fiscal
year ended December 31, 2003 of which this report forms a part.


                                       52


ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE

   On May 15, 2002, EMCOR dismissed  Arthur Andersen LLP ("Arthur  Andersen") as
its  independent  auditors  and  engaged  Ernst & Young LLP ("Ernst & Young") to
serve as its  independent  auditors for the fiscal year ended December 31, 2002.
The Arthur Andersen  dismissal and the Ernst & Young engagement were recommended
by EMCOR's Audit Committee and approved by EMCOR's Board of Directors and became
effective immediately.

   Arthur Andersen's reports on EMCOR's consolidated  financial statements as of
and for the  fiscal  year ended  December  31,  2001 did not  contain an adverse
opinion or disclaimer of opinion, nor were such reports qualified or modified as
to uncertainty, audit scope or accounting principles.

   During the  interim  period  from  January 1, 2002  through  May 15, 2002 and
EMCOR's 2001 fiscal year, there were (i) no  disagreements  with Arthur Andersen
on any  matter  of  accounting  principles  or  practices,  financial  statement
disclosure or auditing scope or procedure, which disagreements,  if not resolved
to Arthur Andersen's  satisfaction,  would have caused Arthur Andersen to make a
reference to the subject matter of the  disagreements  in connection with Arthur
Andersen's reports on EMCOR's financial  statements for such periods and (ii) no
reportable events as defined in Item 304(a)(l)(v) of Regulation S-K.

   EMCOR  previously  provided  Arthur  Andersen  with a copy  of the  foregoing
disclosures,  and a letter from Arthur  Andersen  confirming  its agreement with
these  disclosures was filed as an exhibit to EMCOR's Current Report on Form 8-K
filed with the SEC on May 15,  2002 and which is hereby  incorporated  herein by
reference.

   During the  interim  period  from  January 1, 2002  through  May 15, 2002 and
EMCOR's  2001 fiscal year,  EMCOR did not consult  Ernst & Young with respect to
the  application  of accounting  principles to a specified  transaction,  either
completed  or proposed,  or the type of audit  opinion that might be rendered on
EMCOR's consolidated  financial  statements,  or any other matters or reportable
events as set forth in Items 304(a)(2)(i) and (ii) of Regulation S-K.

ITEM 9A. CONTROLS AND PROCEDURES

   Based on an evaluation as of December 31, 2003 of EMCOR's disclosure controls
and procedures as required by Rule  13a-15(b) of the Securities  Exchange Act of
1934, the Chairman of the Board and Chief Executive  Officer of EMCOR,  Frank T.
MacInnis,  and the Chief  Financial  Officer of EMCOR,  Leicle E. Chesser,  have
concluded that EMCOR's  disclosure  controls and procedures (as defined in Rules
13a-15(e) of the Securities Exchange Act of 1934) are effective.




                                       53


                                    PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

   The  information  required  by this  Item 10 with  respect  to  directors  is
incorporated  herein by reference to the  sections of the  Company's  definitive
Proxy Statement for the 2004 Annual Meeting of Stockholders  entitled  "Election
of  Directors,"  which Proxy  Statement is to be filed with the  Securities  and
Exchange Commission pursuant to Regulation 14A not later than 120 days after the
end of the fiscal year to which this Form 10-K relates (the "Proxy  Statement").
The  information  required by this Item 10  concerning  compliance  with Section
16(a) of the Securities Exchange Act of 1934 is incorporated herein by reference
to the  section  of the  Proxy  Statement  entitled  "Section  16(a)  Beneficial
Ownership  Reporting  Compliance."  The  information  required  by this  Item 10
concerning  the  Audit   Committee  of  the  Company's  Board  of  Directors  is
incorporated by reference to the Section of the Proxy Statement  entitled "Audit
Committee."  Information  regarding executive officers is contained in Part I of
this Form 10-K  following  Item 4 under the heading  "Executive  Officers of the
Registrant."  The Company has adopted a Code of Ethics that applies to its chief
executive officer and its senior financial officers, a copy of which is filed as
an Exhibit hereto.

ITEM 11. EXECUTIVE COMPENSATION

   The information  required by this Item 11 is incorporated herein by reference
to the  sections  of the  Proxy  Statement  entitled  "Executive  Compensation,"
"Employment  Contracts  and  Termination  of  Employment  and  Change of Control
Arrangements," "Director  Compensation,"  "Compensation Committee Interlocks and
Insider Participation," and "Compensation Committee Report."

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND
RELATED STOCKHOLDER MATTERS

   The information required by this Item 12 (other than the information required
by Section 201 (d) of  Regulation  S-K,  which is set forth in Part I, Item 5 of
this Form 10-K) is incorporated herein by reference to the sections of the Proxy
Statement  entitled  "Security  Ownership  of  Certain  Beneficial  Owners"  and
"Security Ownership of Management."

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

   Not applicable.

ITEM 14. PRINCIPAL ACCOUNTING FEES AND SERVICES

   The information  required by this Item 14 is incorporated herein by reference
to the section of the Proxy Statement  entitled  "Principal  Accounting Fees and
Services."






                                       54


                                     PART IV

ITEM 15. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

   (a)(1) The following consolidated financial statements of EMCOR Group, Inc.
          and Subsidiaries are included in Part II, Item 8: Financial
          Statements:
          Consolidated Balance Sheets -- December 31, 2003 and 2002
          Consolidated Statements of Operations -- Years Ended December 31,
          2003, 2002 and 2001
          Consolidated Statements of Cash Flows -- Years Ended December 31,
          2003, 2002 and 2001
          Consolidated Statements of Stockholders' Equity and Comprehensive
          Income -- Years Ended December 31, 2003, 2002 and 2001
          Notes to Consolidated Financial Statements
          Reports of Independent Auditors

   (a)(2) The following financial statement schedules are included in this Form
          10-K report:
          Schedule II -- Valuation and Qualifying Accounts

          All other schedules are omitted because they are not required, are
          inapplicable, or the information is otherwise shown in the
          consolidated financial statements or notes thereto.

   (a)(3) The exhibits listed on the Exhibit Index following the consolidated
          financial statements hereof are filed herewith in response to this
          Item.

   (b)    Report on Form 8-K:

      (1) Current report on Form 8-K, dated as of October 2, 2003 - Press
          release dated October 2, 2003 with respect to the results of
          operations for EMCOR's second half of fiscal 2003.

      (2) Current report on Form 8-K, dated as of October 2, 2003 - Press
          release dated October 2, 2003 with respect to EMCOR's business
          alliance with Siemens Building Technologies, Inc. ("SBT") and the
          purchase of SBT's Facilities Management Business in the United States.

      (3) Current report on Form 8-K, dated as of October 23, 2003 - Press
          release dated October 23, 2003 with respect to the results of
          operations for EMCOR's fiscal 2003 third quarter ended September 30,
          2003.






                                       55



                                   SCHEDULE II

                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

                        VALUATION AND QUALIFYING ACCOUNTS
                                 (IN THOUSANDS)



                                                           BALANCE AT                ADDITIONS
                                                            BEGINNING   COSTS AND    CHARGED TO                         BALANCE AT
                      DESCRIPTION                            OF YEAR    EXPENSES    OTHER ACCOUNTS (1)  DEDUCTIONS (2)  END OF YEAR
- --------------------------------------------------------   ----------   ---------   ------------------  --------------  -----------

                                                                                                           
            ALLOWANCE FOR DOUBTFUL ACCOUNTS
Year Ended December 31, 2003 ...........................      $40,611     11,249            376            (8,530)        $43,706
Year Ended December 31, 2002 ...........................      $35,091      3,354          5,129            (2,963)        $40,611
Year Ended December 31, 2001 ...........................      $36,917      2,856             --            (4,682)        $35,091


- ----------
(1) Amount principally relates to business acquisitions.
(2) Deductions represent  uncollectible  balances of accounts receivable written
    off, net of recoveries.



                                       56


                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

                                  EXHIBIT INDEX



 EXHIBIT                                                                                       INCORPORATED BY REFERENCE TO OR
   NO.                                          DESCRIPTION                                              PAGE NUMBER
 -------                                        -----------                                    -------------------------------

                                                                                 
   2(a)          --     Disclosure Statement and Third Amended Joint Plan of              Exhibit 2(a) to EMCOR's Registration
                        Reorganization (the "Plan of Reorganization") proposed by         Statement on Form 10 as originally filed
                        EMCOR Group, Inc. (formerly JWP INC.) (the "Company"              March 17, 1995 (the "Form 10")
                        or "EMCOR") and its subsidiary SellCo Corporation ("SellCo"),
                        as approved for dissemination by the United States Bankruptcy
                        Court, Southern District of New York (the "Bankruptcy Court"),
                        on August 22, 1994.

   2(b)          --     Modification to the Plan of Reorganization dated                  Exhibit 2(b) to Form 10
                        September 29, 1994

   2(c)          --     Second Modification to the Plan of Reorganization dated           Exhibit 2(c) to Form 10
                        September 30, 1994

   2(d)          --     Confirmation Order of the Bankruptcy Court dated September 30,    Exhibit 2(d) to Form 10
                        1994 (the "Confirmation Order") confirming the Plan of
                        Reorganization, as amended

   2(e)          --     Amendment to the Confirmation Order dated December 8, 1994        Exhibit 2(e) to Form 10

   2(f)          --     Post-confirmation modification to the Plan of Reorganization      Exhibit 2(f) to Form 10
                        entered on December 13, 1994

   2.1           --     Purchase Agreement dated as of February 11, 2002 by and among     Exhibit 2.1 to EMCOR's Report on Form
                        Comfort Systems USA, Inc. and EMCOR-CSI Holding Co.               8-K dated February 14, 2002

   3(a-1)        --     Restated Certificate of Incorporation of EMCOR filed              Exhibit 3(a-5) to Form 10
                        December 15, 1994

   3(a-2)        --     Amendment dated November 28, 1995 to the Restated                 Exhibit 3(a-2) to EMCOR's Annual Report
                        Certificate  of Incorporation of EMCOR                            on Form 10-K for the year ended December
                                                                                          31, 1995 (the "1995 Form 10-K")


   3(a-3)        --     Amendment  dated  February  12, 1998 to the Restated              Exhibit  3(a-3) to EMCOR's Annual Report
                        Certificate  of Incorporation                                     on Form 10-K for the year ended December
                                                                                          31, 1997 (the "1997 Form 10-K")

   3(b)          --     Amended and Restated By-Laws                                      Exhibit 3(b) to EMCOR's Annual Report
                                                                                          on Form 10-K for the year ended December
                                                                                          31, 1998 (the "1998 Form 10-K")

   3(c)          --     Rights Agreement dated March 3, 1997 between EMCOR and            Exhibit 1 to EMCOR's Report on Form 8-K
                        the Bank of New York                                              dated March 3, 1997

   4.1(a)        --     U.S. $275,000,000 Credit Agreement by and among EMCOR             Exhibit 4.1(a) to EMCOR's Report on
                        Group, Inc. and certain of its Subsidiaries and Harris            Form 8-K dated October 4, 2002
                        Trust and Savings Bank individually and as Agent and the
                        Lenders which are or become parties thereto dated as of
                        September 26, 2002 (the "Credit Agreement")

   4.1(b)        --     Amendment and Waiver letter dated December 10, 2002 to the        Exhibit 4.1(b) to EMCOR's Annual Report
                        Credit Agreement                                                  on Form 10-K for the year ended December
                                                                                          31, 2002 (the "2002 Form 10-K")

   4.1(c)        --     First Amendment to Credit Agreement dated as of June 2003         Exhibit 4.1(c) to EMCOR's Quarterly
                                                                                          Report on Form 10-Q for the quarter ended
                                                                                          June 30, 2003 (the "June 2003 Form 10-Q")

   4.1(d)        --     Second Amendment to Credit Agreement dated as of June 2003        Exhibit 4.1(d) to 2003 Form 10Q




                                       57


                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

                                  EXHIBIT INDEX



EXHIBIT                                                                                       INCORPORATED BY REFERENCE TO OR
  NO.                                          DESCRIPTION                                              PAGE NUMBER
- -------                                        -----------                                    -------------------------------

                                                                                 
 4.1(e)          --     Commitment Amount Increase Request dated June 26, 2003 among      Exhibit 4.1(e) to June 2003 Form 10-Q
                        Harris, National City Bank and EMCOR

 4.1(f)          --     Commitment Amount Increase Request dated June 26, 2003 among      Exhibit 4.1(f) to June 2003 Form 10-Q
                        Harris, Webster Bank and EMCOR

 4.1(g)          --     Commitment Amount Increase Request dated June 26, 2003 among      Exhibit 4.1(g) to June 2003 Form 10-Q
                        Harris, Union Bank of California, N.A. and EMCOR

 4.1(h)          --     Commitment Amount Increase Request dated June 26, 2003 among      Exhibit 4.1(h) to June 2003 Form 10-Q
                        Harris, Sovereign Bank and EMCOR

 4.1(i)          --     Commitment Amount Increase Request dated July 9, 2003 among       Exhibit 4.1(i) to June 2003 Form 10-Q
                        Harris, Bank Hapoalim B.M. and EMCOR

 4.1(j)          --     Commitments  Amount  Increase  Request dated July 9,              Exhibit 4.1(j) to June 2003 Form 10-Q
                        2003 among Harris, The  Governor and Company of Bank
                        of Scotland and  EMCOR

 4.1(k)          --     Commitment  Amount Increase Request dated July 9, 2003            Exhibit 4.1(k) to June 2003 Form 10-Q
                        among Harris, U.S. Bank, National Association and EMCOR

 4.2             --     Subordinated Indenture dated as of March 18, 1998                 Exhibit 4(b) to EMCOR's Quarterly Report
                        ("Indentured") between EMCOR and State Street Bank and            on Form 10-Q for the quarter ended
                        Trust Company, as Trustee ("State Street Bank")                   March 31, 1998 ("March 1998 Form 10-Q")

 4.3             --     First Supplemental Indenture dated as of March 18, 1998 to        Exhibit 4(c) to March 1998 Form 10-Q
                        Indenture between EMCOR and State Street Bank

 4.4             --     Indenture dated as of December 15, 1994, between SellCo and       Exhibit 4.4 to Form 10
                        Fleet  National  Bank of  Connecticut,  as  trustee,  in
                        respect of SellCo's 12% Subordinated  Contingent Payment
                        Notes, Due 2004

 10(a)           --     Employment Agreement made as of January 1, 2002 between           Exhibit 10(a) to EMCOR's Annual Report
                        EMCOR and Frank T. MacInnis                                       on Form 10-K for the year ended December
                                                                                          31, 2001 (the "2001 Form 10-K")

 10(b)           --     Employment Agreement made as of January 1, 2002 between           Exhibit 10(b) to 2001 Form 10-K
                        EMCOR and Sheldon I. Cammaker

 10(c)           --     Employment Agreement made as of January 1, 2002 between           Exhibit 10(c) to 2001 Form 10-K
                        EMCOR and Leicle E. Chesser

 10(d)           --     Employment Agreement made as of January 1, 2002 between           Exhibit 10(d) to 2001 Form 10-K
                        EMCOR and Jeffrey M. Levy

 10(e)           --     Employment Agreement made as of January 1, 2002 between           Exhibit 10(e) to 2001 Form 10-K
                        EMCOR and R. Kevin Matz

 10(f)           --     Employment Agreement made as of January 1, 2002 between           Exhibit 10(f) to 2001 Form 10-K
                        EMCOR and Mark A. Pompa

 10(g-1)         --     1994 Management Stock Option Plan ("1994 Option Plan")            Exhibit 10(o) to Form 10

 10(g-2)         --     Amendment to Section 12 of the 1994 Option Plan                   Exhibit 10(g-2) to 2001 Form 10-K

 10(g-3)         --     Amendment to Section 13 of the 1994 Option Plan                   Exhibit 10(g-3) to 2001 Form 10-K

 10(h-1)         --     1995 Non-Employee Directors' Non-Qualified Stock Option Plan      Exhibit 10(p) to Form 10
                        ("1995 Option Plan")

 10(h-2)         --     Amendment to Section 10 of the 1995 Option Plan                   Exhibit 10(h-2) to 2001 Form 10-K

 10(i-1)         --     1997 Non-Employee Directors' Non-Qualified Stock Option Plan      Exhibit 10(k) to 1999 Form 10-K
                        ("1997 Option Plan")



                                       58



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

                                  EXHIBIT INDEX



 EXHIBIT                                                                                       INCORPORATED BY REFERENCE TO OR
   NO.                                          DESCRIPTION                                              PAGE NUMBER
 ------                                         -----------                                    -------------------------------
                                                                                 
10(i-2)          --     Amendment to Section 9 of the 1997 Option Plan                    Exhibit 10(i-2) to 2001 Form 10-K

10(j)            --     1997 Stock Plan for Directors                                     Exhibit 10(l) to 1999 Form 10-K

10(k-1)          --     Continuity  Agreement  dated  as of  June  22,  1998              Exhibit  10(a) to  EMCOR's  Quarterly
                        between Frank T. MacInnis and EMCOR  ("MacInnis  Continuity       Report on Form 10-Q for the quarter ended
                        Agreement")                                                       June 30, 1998 ("June 1998 Form 10-Q")

10(k-2)          --     Amendment dated as of May 4, 1999 to MacInnis Continuity          Exhibit 10(h) to June 1999 Form 10-Q
                        Agreement

10(l-1)          --     Continuity Agreement dated as of June 22, 1998 between            Exhibit 10(c) to the June 1998 Form 10-Q
                        Sheldon I. Cammaker and EMCOR ("Cammaker Continuity
                        Agreement")

10(l-2)          --     Amendment dated as of May 4, 1999 to Cammaker Continuity          Exhibit 10(i) to June 1999 Form 10-Q
                        Agreement

10(m-1)          --     Continuity Agreement dated as of June 22, 1998 between            Exhibit 10(d) to the June 1998 Form 10-Q
                        Leicle E. Chesser and EMCOR ("Chesser Continuity Agreement")

10(m-2)          --     Amendment dated as of May 4, 1999 to Chesser Continuity           Exhibit 10(j) to June 1999 Form 10-Q
                        Agreement

10(n-1)          --     Continuity Agreement dated as of June 22, 1998 between            Exhibit 10(b) to the June 1998 Form 10-Q
                        Jeffrey M. Levy and EMCOR ("Levy Continuity Agreement")

10(n-2)          --     Amendment dated as of May 4, 1999 to Levy Continuity Agreement    Exhibit 10(l) to June 1999 Form 10-Q

10(o-1)          --     Continuity Agreement dated as of June 22, 1998 between            Exhibit 10(f) to the June 1998 Form 10-Q
                        R. Kevin Matz and EMCOR ("Matz Continuity Agreement")

10(o-2)          --     Amendment dated as of May 4, 1999 to Matz Continuity Agreement    Exhibit 10(m) to June 1999 Form 10-Q

10(o-3)          --     Amendment dated as of January 1, 2002 to R. Kevin Matz            Exhibit 10(o-3) to March 31, 2002
                        Continuity Agreement                                              Form 10-Q

10(p-1)          --     Continuity Agreement dated as of June 22, 1998 between            Exhibit 10(g) to the June 1998 Form 10-Q
                        Mark A. Pompa and EMCOR ("Pompa Continuity Agreement")

10(p-2)          --     Amendment dated as of May 4, 1999 to Pompa Continuity Agreement   Exhibit 10(n) to June 1999 Form 10-Q

10(p-3)          --     Amendment dated as of January 1, 2002 to Mark A. Pompa            Exhibit 10(p-3) to March 31, 2002
                        Continuity Agreement                                              Form 10-Q

10(q)            --     Release and Settlement Agreement dated December 22, 1999          Exhibit 10(q) to EMCOR's Annual Report
                        between EMCOR and Thomas D. Cunningham                            on Form 10-K for the year ended
                                                                                          December 31, 1999

10(r)            --     Executive Stock Bonus Plan, as amended                            Exhibit 4.1 to EMCOR's Registration
                                                                                          Statement on Form S-8) (No. 333-112940)
                                                                                          filed with the Securities and Exchange
                                                                                          Commission on February 18, 2004 (the
                                                                                          "2004 Form S-8")

10(s)            --     2003 Non-Employee Directors' Stock Option Plan                    Exhibit A to EMCOR's proxy statement for
                                                                                          its annual meeting held June 12, 2003
                                                                                          ("2003 Proxy Statement")

10(t-1)          --     2003 Management Stock Incentive Plan                              Exhibit B to EMCOR's 2003 Proxy
                                                                                          Statement

10(t-2)          --     Amendments to 2003 Management Stock Incentive Plan*               Page

10(u)            --     Key Executive Incentive Bonus Plan                                Exhibit C to EMCOR's 2003 Proxy
                                                                                          Statement



                                       59



                                EMCOR GROUP, INC.
                                AND SUBSIDIARIES

                                  EXHIBIT INDEX



 EXHIBIT                                                                                       INCORPORATED BY REFERENCE TO OR
   NO.                                          DESCRIPTION                                              PAGE NUMBER
 ------                                         -----------                                    -------------------------------

                                                                                 
 10(v)           --     Option Agreement between EMCOR and Frank T. MacInnis              Exhibit 4.4 to 2004 Form S-8
                        dated May 5, 1999

 10(w)           --     Form of EMCOR Option Agreement for Messrs. Frank T. MacInnis,     Exhibit 4.5 to 2004 Form S-8
                        Jeffrey M. Levy, Sheldon I. Cammaker, Leicle E. Chesser,
                        R. Kevin Matz, and Mark A. Pompa (collectively the "Executive
                        Officers") for options granted January 4, 1999, January 3, 2000,
                        and January 2, 2001

 10(x)           --     Form of EMCOR Option Agreement for Executive Officers granted     Exhibit 4.6 to 2004 Form S-8
                        December 14, 2001

 10(y)           --     Form of EMCOR Option Agreement for Executive Officers granted     Exhibit 4.7 to 2004 Form S-8
                        January 2, 2002, January 2, 2003, and January 2, 2004

 10(z)           --     Form of EMCOR Option Agreement for Directors granted June 19,     Exhibit 4.8 to 2004 Form S-8
                        2002, October 25, 2002, and February 27, 2003

 11              --     Computation of Basic EPS and Diluted EPS for the years ended      Page
                        December 2003 and 2002*

 14              --     Code of Ethics of EMCOR for Chief Executive Officer and           Page
                        Senior Financial Officers*

 16              --     Current Report on Form 8-K - Changes in Registrant's Certifying   Exhibit 16 to EMCOR's Report on
                        Accountant, dated May 15, 2002                                    Form 8-K dated May 15, 2002

 21              --     List of Significant Subsidiaries*                                 Page

 23.1            --     Consent of Ernst & Young LLP*                                     Page

 23.2            --     Notice Regarding Consent of Arthur Andersen LLP*                  Page

 31.1            --     Certification Pursuant to Section 302 of the Sarbanes-- Oxley     Page
                        Act of 2002 by the Chairman of the Board of Directors and
                        Chief Executive Officer*

 31.2            --     Certification Pursuant to Section 302 of the Sarbanes-- Oxley     Page
                        Act of 2002 by the Executive Vice President and Chief
                        Financial Officer*

 32.1            --     Certification Pursuant to Section 906 of the Sarbanes-- Oxley     Page
                        Act of 2002 by the Chairman of the Board of Directors and
                        Chief Executive Officer**

 32.2            --     Certification Pursuant to Section 906 of the Sarbanes--           Page
                        Oxley Act of 2002 by the Executive Vice President and
                        Chief Financial Officer**


- ----------
*  Filed Herewith
** Furnished Herewith

   Pursuant  to Item  601(b)(4)(iii)  of  Regulation  S-K,  upon  request of the
Securities and Exchange Commission,  the Registrant hereby undertakes to furnish
a copy of any  unfiled  instrument  which  defines  the  rights  of  holders  of
long-term debt of the Registrant's subsidiaries.



                                       60


                                   SIGNATURES

   PURSUANT  TO THE  REQUIREMENTS  OF  SECTION  13 OR  15(D)  OF THE  SECURITIES
EXCHANGE ACT OF 1934, THE REGISTRANT HAS DULY CAUSED THIS REPORT TO BE SIGNED ON
ITS BEHALF BY THE UNDERSIGNED THEREUNTO DULY AUTHORIZED.

                                             EMCOR GROUP, INC.
                                             (Registrant)

Date: February 26, 2004                      by /s/ FRANK T. MACINNIS
                                             -----------------------------
                                                     FRANK T. MACINNIS
                                             CHAIRMAN OF THE BOARD OF DIRECTORS,
                                                 CHIEF EXECUTIVE OFFICER
                                                      AND PRESIDENT

   PURSUANT TO THE  REQUIREMENTS  OF THE SECURITIES  EXCHANGE ACT OF 1934,  THIS
REPORT  HAS  BEEN  SIGNED  BELOW  BY THE  FOLLOWING  PERSONS  ON  BEHALF  OF THE
REGISTRANT AND IN THE CAPACITIES AND ON FEBRUARY 26, 2004.


                                                                   
                          /s/ FRANK T. MACINNIS                                 Chairman of the Board of Directors,
                    --------------------------------                                 Chief Executive Officer
                            Frank T. MacInnis                                            and President

                         /s/ STEPHEN W. BERSHAD                                              Director
                    --------------------------------
                           Stephen W. Bershad

                          /s/ DAVID A. B. BROWN                                              Director
                    --------------------------------
                            David A. B. Brown

                            /s/ LARRY J. BUMP                                                Director
                    --------------------------------
                              Larry J. Bump

                          /s/ ALBERT FRIED, JR.                                              Director
                    --------------------------------
                            Albert Fried, Jr.

                        /s/ RICHARD F. HAMM, JR.                                             Director
                    --------------------------------
                          Richard F. Hamm, Jr.

                          /s/ MICHAEL T. YONKER                                              Director
                    --------------------------------
                            Michael T. Yonker

                          /s/ LEICLE E. CHESSER                                    Executive Vice President and
                    --------------------------------                                  Chief Financial Officer
                            Leicle E. Chesser                                      (Principal Financial Officer)

                            /s/ MARK A. POMPA                                         Senior Vice President,
                    --------------------------------                         Chief Accounting Officer and Treasurer
                              Mark A. Pompa                                      (Principal Accounting Officer)





                                       61