SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-Q

                      Quarterly Report Under Section 13 or
                  15(d) of the Securities Exchange Act of 1934
- ------------------------------------------------------------------------------

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

                  For the quarterly period ended March 31, 2003
                                 --------------

                                       OR

 [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND
                              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 Number)

301 Merritt Seven Corporate Park
    Norwalk, Connecticut                                 06851-1060
- --------------------------------                  -----------------------
(Address of principal executive offices)                 (Zip Code)

       (203) 849-7800
- --------------------------------
(Registrant's telephone number)

                                     N/A
- --------------------------------------------------------------------------------
(Former name, former address and former fiscal year, if changed since last
report)

     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  and 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
filing requirements for the past 90 days. Yes X No __

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


                      Applicable Only To Corporate Issuers
     Number of shares of Common Stock outstanding as of the close of business on
April 21, 2003: 14,987,047 shares.






                                EMCOR GROUP, INC.
                                      INDEX


                                                                        Page No.


PART I - Financial Information

Item 1     Financial Statements

           Condensed Consolidated Balance Sheets -
           as of March 31, 2003 and December 31, 2002                         1

           Condensed Consolidated Statements of Operations -
           three months ended March 31, 2003 and 2002                         3

           Condensed Consolidated Statements of Cash Flows -
           three months ended March 31, 2003 and 2002                         4

           Condensed Consolidated Statements of Stockholders'
           Equity and Comprehensive Income -
           three months ended March 31, 2003 and 2002                         5

           Notes to Condensed Consolidated Financial Statements               6


Item 2     Management's Discussion and Analysis of Results of Operations
           and Financial Condition                                            12

Item 3     Quantitative and Qualitative Disclosures about Market Risk         22

Item 4     Controls and Procedures                                            23

PART II - Other Information

Item 1     Legal Proceedings                                                  23

Item 6     Exhibits and Reports on Form 8-K                                   24










PART I - FINANCIAL INFORMATION

ITEM 1 FINANCIAL STATEMENTS

EMCOR Group, Inc. and Subsidiaries


CONDENSED CONSOLIDATED BALANCE SHEETS
(In thousands)
- --------------------------------------------------------------------------------
                                                  March 31,         December 31,
                                                    2003                2002
                                                 (Unaudited)
- --------------------------------------------------------------------------------

                           ASSETS

Current assets:
    Cash and cash equivalents                     $   55,875         $   93,103
    Accounts receivable, net                         927,320            964,968
    Costs and estimated earnings in excess
        of billings on uncompleted contracts         270,805            235,809
    Inventories                                       11,720             12,271
    Prepaid expenses and other                        31,983             28,784
                                                  ----------         ----------

        Total current assets                       1,297,703          1,334,935

Investments, notes and other long-term
    receivables                                       25,800             24,642

Property, plant and equipment, net                    69,818             70,750

Goodwill                                             293,408            290,412

Identifiable intangible assets, net                   12,970             13,845

Other assets                                          20,743             23,907
                                                  ----------         ----------

        Total assets                              $1,720,442         $1,758,491
                                                  ==========         ==========



See Notes to Condensed Consolidated Financial Statements.






EMCOR Group, Inc. and Subsidiaries


CONDENSED CONSOLIDATED BALANCE SHEETS
(In thousands, except share and per share data)
- --------------------------------------------------------------------------------
                                                         March 31,  December 31,
                                                           2003         2002
                                                        (Unaudited)
- --------------------------------------------------------------------------------

              LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
    Borrowings under working capital credit line      $  144,945     $  112,000
    Current maturities of long-term debt and capital
       lease obligations                                  22,400         22,276
    Accounts payable                                     350,562        409,562
    Billings in excess of costs and estimated
       earnings on uncompleted contracts                 370,041        363,092
    Accrued payroll and benefits                         124,385        159,416
    Other accrued expenses and liabilities               121,785        113,529
                                                      ----------     ----------

       Total current liabilities                       1,134,118      1,179,875

    Long-term debt and capital lease obligations             740            905

    Other long-term obligations                           89,734         87,841
                                                      ----------     ----------

       Total liabilities                               1,224,592      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, 16,117,032 and 16,050,862 shares
       issued, respectively                                  161            161
    Capital surplus                                      314,180        312,393
    Accumulated other comprehensive loss                  (4,226)        (5,148)
    Retained earnings                                    202,556        199,300
    Treasury stock, at cost 1,130,985 and
       1,131,985 shares, respectively                    (16,821)       (16,836)
                                                      ----------     ----------

       Total stockholders' equity                        495,850        489,870
                                                      ----------     ----------

Total liabilities and stockholders' equity            $1,720,442     $1,758,491
                                                      ==========     ==========



See Notes to Condensed Consolidated Financial Statements.





EMCOR Group, Inc. and Subsidiaries


CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(In thousands, except per share data) (Unaudited)
- --------------------------------------------------------------------------------

Three months ended March 31,                         2003                 2002
- --------------------------------------------------------------------------------

Revenues                                          $1,061,030            $810,299
Cost of sales                                        944,261             720,913
                                                  ----------            --------

Gross profit                                         116,769              89,386
Selling, general and administrative expenses         109,175              76,855
                                                  ----------            --------

Operating income                                       7,594              12,531
Interest (expense) income, net                        (1,802)                417
                                                  ----------            --------

Income before income taxes                             5,792              12,948
Income tax provision                                   2,536               5,697
                                                  ----------            --------

Net income                                        $    3,256            $  7,251
                                                  ==========            ========

Basic earnings per share                          $     0.22            $   0.49
                                                  ==========            ========

Diluted earnings per share                        $     0.21            $   0.47
                                                  ==========            ========


See Notes to Condensed Consolidated Financial Statements.





EMCOR Group, Inc. and Subsidiaries


CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(In thousands) (Unaudited)
- --------------------------------------------------------------------------------

Three months ended March 31,                               2003          2002
- --------------------------------------------------------------------------------

Cash flows from operating activities
    Net income                                          $   3,256     $   7,251
    Depreciation and amortization                           5,824         3,377
    Amortization of identifiable intangibles                  875            --
    Other non-cash expenses                                 3,270         1,617
    Changes in operating assets and liabilities,
      excluding the effect of business acquired           (74,551)       41,266
                                                        ---------     ---------
Net cash (used in) provided by operating activities       (61,326)       53,511
                                                        ---------     ---------

Cash flows from investing activities:
    Payments for acquisitions of businesses, net of
      cash acquired, and related earn-out agreements       (2,997)     (152,825)
    Proceeds from sale of assets                              330           280
    Purchase of property, plant and equipment              (5,349)       (4,157)
    Net (disbursements) proceeds related to other
      investments                                          (1,158)        6,264
                                                        ---------     ---------
Net cash used in investing activities                      (9,174)     (150,438)
                                                        ---------     ---------

Cash flows from financing activities:
    Proceeds from working capital credit lines            536,045        50,000
    Repayments of working capital credit lines           (503,100)           --
    Net repayments for long-term debt                        (278)         (651)
    Net borrowings (repayments) for capital lease
      obligations                                             237           (30)
    Net proceeds from exercise of stock options               368           359
                                                        ---------     ---------
Net cash provided by financing activities                  33,272        49,678
                                                        ---------     ---------
Decrease in cash and cash equivalents                     (37,228)      (47,249)
Cash and cash equivalents at beginning of year             93,103       189,766
                                                        ---------     ---------
Cash and cash equivalents at end of period              $  55,875     $ 142,517
                                                        =========     =========

Supplemental cash flow information:
    Cash paid for:
       Interest                                         $   1,627     $      72
       Income taxes                                     $   5,183     $   2,966
    Non-cash financing activities:
       Debt assumed in acquisition                      $      --     $  22,115

See Notes to Condensed Consolidated Financial Statements.




EMCOR Group, Inc. and Subsidiaries



CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
AND COMPREHENSIVE INCOME
(In thousands) (Unaudited)
- -----------------------------------------------------------------------------------------------------------------------------
                                                                     Accumulated
                                                                        other
                                            Common     Capital      comprehensive     Retained    Treasury   Comprehensive
                                Total       stock      surplus       loss (1)         earnings      stock         income
- -----------------------------------------------------------------------------------------------------------------------------
                                                                                            
Balance, January 1, 2002      $421,933        $159     $307,636         $(5,424)      $136,398   $(16,836)
  Net income                     7,251          --           --              --          7,251         --        $7,251
  Foreign currency translation
   adjustments                    (747)         --           --            (747)            --         --          (747)
                                                                                                                 ------
  Comprehensive income              --          --           --              --             --         --        $6,504
                                                                                                                 ======
  Common stock issued under
   stock option plans              359           0          359              --             --         --
  Value of Restricted Stock
   Units (2)                     2,836          --        2,836              --             --         --
                              --------        ----     --------         -------       --------   --------
Balance, March 31, 2002       $431,632        $159     $310,831         $(6,171)      $143,649   $(16,836)
                              ========        ====     ========         =======       ========   ========

Balance, January 1, 2003      $489,870        $161     $312,393         $(5,148)      $199,300   $(16,836)
  Net income                     3,256          --           --              --          3,256         --        $3,256
  Foreign currency translation
   adjustments                     922          --           --             922             --         --           922
                                                                                                                 ------
  Comprehensive income              --          --           --              --             --         --        $4,178
                                                                                                                 ======
  Common stock issued under
   stock option plans              368           0          353              --             --         15
  Value of Restricted Stock
   Units (3)                     1,434          --        1,434              --             --         --
                              --------        ----     --------         -------       --------   --------
Balance, March 31, 2003       $495,850        $161     $314,180         $(4,226)      $202,556   $(16,821)
                              ========        ====     ========         =======       ========   ========


(1)  Represents cumulative foreign currency translation  adjustments and minimum
     pension liability adjustments.
(2)  Shares of common stock will be issued in respect of restricted  stock units
     granted  pursuant  to EMCOR's  Executive  Stock  Bonus  Plan.  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  Executive Stock Bonus Plan were changed  resulting in  prospective
     fixed plan accounting for both existing and new grants.
(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.


See Notes to Condensed Consolidated Financial Statements.







EMCOR Group, Inc. and Subsidiaries

Notes to Condensed Consolidated Financial Statements (Unaudited)

NOTE A  Basis of Presentation

The accompanying  condensed consolidated financial statements have been prepared
by EMCOR Group, Inc. and Subsidiaries ("EMCOR"),  without audit, pursuant to the
interim  period  reporting  requirements  of Form  10-Q.  Consequently,  certain
information  and note  disclosures  normally  included in  financial  statements
prepared in accordance with generally accepted  accounting  principles have been
condensed or omitted.  Readers of this report  should refer to the  consolidated
financial  statements  and the notes thereto  included in EMCOR's  latest Annual
Report on Form 10-K filed with the Securities and Exchange Commission.

In the  opinion of EMCOR,  the  accompanying  unaudited  condensed  consolidated
financial  statements  contain  all  adjustments  (consisting  only of a  normal
recurring  nature)  necessary to present fairly the financial  position of EMCOR
and the results of its operations. The results of operations for the three month
period ended March 31, 2003 are not necessarily  indicative of the results to be
expected for the year ending December 31, 2003.

On March 1, 2002, EMCOR acquired from Comfort Systems USA, Inc. (the "Seller") a
group of companies (the  "Acquired  Comfort  Companies").  On December 19, 2002,
EMCOR acquired all the capital stock of Consolidated  Engineering Services, Inc.
("CES") from  Archstone-Smith  Operating  Trust and others.  EMCOR  acquired two
additional  companies  during 2002. The purchase prices of the  acquisitions are
subject to  finalization  based on  certain  contingencies  provided  for in the
purchase  agreements.  These  acquisitions  were  accounted  for by the purchase
method,  and the purchase  prices have been allocated to the assets acquired and
liabilities  assumed,  based upon the estimated  fair values of these assets and
liabilities at the date of acquisition.

Certain  reclassifications  of prior year  amounts  have been made to conform to
current year presentation.

NOTE B  New Accounting Pronouncements

In November 2002, the Financial  Accounting  Standards Board (the "FASB") issued
Financial   Accounting  Standards  Board  Interpretation  No.  45,  "Guarantor's
Accounting  and  Disclosure  Requirements  for  Guarantees,  Including  Indirect
Guarantees of Indebtedness of Others,  an  Interpretation of FASB Statements No.
5, 57, and 107 and  Rescission of FASB  Interpretation  No. 34" ("FIN 45" or the
"Interpretation").  FIN 45  clarifies  the  requirements  of FASB  Statement  of
Financial Accounting  Standards No. 5, "Accounting for Contingencies,"  relating
to the  guarantor's  accounting  for, and disclosure of, the issuance of certain
types of guarantees.  FIN 45 may require, that upon issuance of a guarantee, the
guarantor  must  recognize a liability  for the fair value of the  obligation it
assumes under that guarantee.  The disclosure  provisions of the  Interpretation
are  effective for  financial  statements of interim or annual  periods that end
after December 15, 2002. The Interpretation's provisions for initial recognition
and measurement should be applied on a prospective basis to guarantees issued or
modified  after  December  31,  2002,  irrespective  of the  guarantor's  fiscal
year-end.  The guarantor's  previous  accounting for guarantees that were issued
before the date of FIN 45's initial  application  may not be revised or restated
to reflect  the effect of the  recognition  and  measurement  provisions  of the
Interpretation.  EMCOR  has  determined  that the  adoption  of FIN 45 will only
impact  disclosures and that its accounting for guarantees is not impacted as of
March 31, 2003.

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  presentd  herein.


NOTE B New Accounting Pronouncements - (Continued)

EMCOR  did  not  change  to the  fair  value  based  method  of  accounting  for
stock-based  employee  compensation;  therefore,  adoption of SFAS 148 will only
impact disclosures, not the financial results, of EMCOR.

NOTE C   Earnings Per Share

Calculation of Basic and Diluted Earnings per share

The following tables summarize EMCOR's calculation of Basic and Diluted Earnings
per Share ("EPS") for the three month periods ended March 31, 2003 and 2002:

                                             Three months ended
                                               March 31, 2003
                                 --------------------------------------------

                                   Income          Shares          Per Share
                                 (Numerator)    (Denominator)        Amount
                                 --------------------------------------------

Basic EPS
Income available to common
  stockholders                   $3,256,000       14,925,551         $0.22
                                                                     =====
Effect of Dilutive Securities
  Options                                --          516,030
                                 ----------       ----------
Diluted EPS                      $3,256,000       15,441,581         $0.21
                                 ==========       ==========         =====

                                             Three months ended
                                               March 31, 2002
                                 --------------------------------------------

                                   Income          Shares          Per Share
                                 (Numerator)    (Denominator)        Amount
                                 --------------------------------------------

Basic EPS
Income available to common
  stockholders                   $7,251,000       14,828,537          $0.49
                                                                      =====
Effect of Dilutive Securities:
  Options                                --          582,203
                                 ----------       ----------
Diluted EPS                      $7,251,000       15,410,740          $0.47
                                 ==========       ==========          =====

There were 189,403 and zero anti-dilutive stock options that were required to be
excluded from the  calculation  of diluted EPS for the three month periods ended
March 31, 2003 and 2002, respectively.





NOTE D   Valuation of Stock Option Grants

At March 31, 2003,  EMCOR had six stock-based  compensation  plans and programs.
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  Condensed  Consolidated  Statements  of  Operations  for the three
months ended March 31, 2003 and 2002 in respect of stock options  granted during
those periods  inasmuch as EMCOR grants stock options at fair market value.  Had
compensation cost for these options been determined consistent with SFAS 123 and
SFAS 148, EMCOR's net income, basic earnings per share ("Basic EPS") and diluted
earnings per share ("Diluted EPS") would have been reduced from the "as reported
amounts" below to the "pro forma amounts" below for the three months ended March
31 (in thousands, except per share amounts):


                                                                 2003      2002
                                                                 ----      ----
Net income:
  As reported                                                   $3,256    $7,251
  Less: Total stock-based compensation expense determined
   under fair value based method, net of related tax effects       312     2,127
                                                                ------    ------
  Pro Forma                                                     $2,944    $5,124
                                                                ======    ======

Basic EPS:
  As reported                                                   $ 0.22    $ 0.49
  Pro Forma                                                     $ 0.20    $ 0.35
Diluted EPS:
  As reported                                                   $ 0.21    $ 0.47
  Pro Forma                                                     $ 0.19    $ 0.33

Common Stock

As of March 31, 2003 and December 31, 2002,  14,986,047 and 14,918,877 shares of
EMCOR common stock were outstanding, respectively.

NOTE E  Long-Term Debt

Long-term  debt  in  the  accompanying  Condensed  Consolidated  Balance  Sheets
consisted of the following amounts (in thousands):

                                              March 31,          December 31,
                                                2003                 2002
                                              ---------          ------------
Notes Payable at 10.0%, due 2003               $21,815              $21,815
Capitalized lease obligations                      590                  351
Other                                              735                1,015
                                               -------              -------
                                                23,140               23,181
Less: current maturities                        22,400               22,276
                                               -------              -------
                                               $   740              $   905
                                               =======              =======

The Notes  Payable of $21.8  million at March 31, 2003 and December 31, 2002 are
notes made by the Seller to former owners of certain Acquired Comfort Companies,
which notes were  assumed by EMCOR in  connection  with the  acquisition  of the
Acquired Comfort Companies. The Notes Payable accrue interest at 10.0% per annum
and final payment is due in April 2003.





NOTE F   Segment Information

EMCOR has the following  reportable  segments which provide services  associated
with the design, integration,  installation,  startup, operation and maintenance
of  various  systems:  United  States  electrical  construction  and  facilities
services (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),  United States mechanical
construction  and facilities  services  (systems for heating,  ventilation,  air
conditioning,  refrigeration  and clean room process  ventilation  systems;  and
plumbing process and high-purity  piping systems),  United States facilities and
other services,  Canada  construction  and facilities  services,  United Kingdom
construction and facilities services,  and Other international  construction and
facilities  services.  The segment "United States facilities and other services"
principally consists of those operations which primarily provide services needed
to support the  operation  of  customers'  facilities,  which  services  are not
related to customers'  construction programs, and other complementary  services.
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).

The following tables present  information about industry segments and geographic
areas. The tables also present pro forma revenues and operating income as if the
2002  acquisitions  had occurred at the beginning of fiscal 2002.  The unaudited
pro forma revenues and operating income are not necessarily indicative of future
operating results (in thousands):


                                                                      For the three months ended March 31,
                                                                            As Reported         Pro Forma
                                                                      ---------------------     ----------
                                                                         2003        2002          2002
                                                                      ----------   --------     ----------
                                                                                       
Revenues from unrelated entities:
  United States electrical construction and facilities services       $  253,874   $287,698     $  289,549
  United States mechanical construction and facilities services          416,503    307,216        413,137
  United States facilities and other services                            168,412     51,798        139,454
                                                                      ----------   --------     ----------
  Total United States operations                                         838,789    646,712        842,140
  Canada construction and facilities services                             93,062     54,519         54,519
  United Kingdom construction and facilities services                    129,179    109,068        109,068
  Other international construction and facilities services                    --         --             --
                                                                      ----------   --------     ----------
  Total worldwide operations                                          $1,061,030   $810,299     $1,005,727
                                                                      ==========   ========     ==========




                                                                      For the three months ended March 31,
                                                                            As Reported         Pro Forma
                                                                      ---------------------     ----------
                                                                         2003        2002          2002
                                                                      ----------   --------     ----------
                                                                                       
Total  revenues:
  United States electrical construction and facilities services       $  263,899   $290,299     $  292,150
  United States mechanical construction and facilities services          416,961    309,993        415,914
  United States facilities and other services                            169,092     52,266        139,922
  Less intersegment revenues                                             (11,163)    (5,846)        (5,846)
                                                                      ----------   --------     ----------
  Total United States operations                                         838,789    646,712        842,140
  Canada construction and facilities services                             93,062     54,519         54,519
  United Kingdom construction and facilities services                    129,179    109,068        109,068
  Other international construction and facilities services                    --         --             --
                                                                      ----------   --------     ----------
  Total worldwide operations                                          $1,061,030   $810,299     $1,005,727
                                                                      ==========   ========     ==========







NOTE F   Segment Information - (Continued)


                                                                      For the three months ended March 31,
                                                                            As Reported         Pro Forma
                                                                      ---------------------     ----------
                                                                          2003       2002           2002
                                                                         -------    -------        -------
                                                                                          
Operating income (loss):
  United States electrical construction and facilities services          $12,955    $16,252        $16,532
  United States mechanical construction and facilities services            4,344      6,490          7,613
  United States facilities and other services                              2,172       (795)         3,305
                                                                         -------    -------        -------
  Total United States operations                                          19,471     21,947         27,450
  Canada construction and facilities services                                621       (458)          (458)
  United Kingdom construction and facilities services                     (4,468)    (1,010)        (1,010)
  Other international construction and facilities services                   150       (289)          (289)
  Corporate administration                                                (8,180)    (7,659)        (7,659)
                                                                         -------    -------        -------
  Total worldwide operations                                               7,594     12,531         18,034

Other corporate items:
  Interest expense                                                        (1,997)      (517)        (2,053)
  Interest income                                                            195        934            936
                                                                         -------    -------        -------
  Income before income taxes                                             $ 5,792    $12,948        $16,917
                                                                         =======    =======        =======



                                                                      March 31,            Dec. 31,
                                                                         2003               2002
                                                                      ----------         ----------
                                                                                   
Total assets:
  United States electrical construction and facilities services       $  302,459         $  308,752
  United States mechanical construction and facilities services          803,342            810,498
  United States facilities and other services                            282,154            292,218
                                                                      ----------         ----------
  Total United States operations                                       1,387,955          1,411,468
  Canada construction and facilities services                             85,401             77,727
  United Kingdom construction and facilities services                    189,059            191,563
  Other international construction and facilities services                 4,096              5,071
  Corporate administration                                                53,931             72,662
                                                                      ----------         ----------
  Total worldwide operations                                          $1,720,442         $1,758,491
                                                                      ==========         ==========



NOTE G  Pro Forma Results of Operations

The  following  tables  present pro forma  results of  operations  including all
companies  acquired during 2002. The results of operations  presented assume the
acquisitions had occurred at the beginning of fiscal 2002. The pro forma results
of operations  are not  necessarily  indicative of the results of operations had
the  acquisitions  actually  occurred at the beginning of fiscal 2002, nor is it
necessarily  indicative of future  operating  results (in thousands,  except per
share data):





NOTE G  Pro Forma Results of Operations - (Continued)




                                                     Adjustments to Arrive at Pro Forma Results of Operations
                                                     --------------------------------------------------------
                                                                        For the three months ended
                                                                              March 31, 2002
                                          ---------------------------------------------------------------------------------
                                                               Acquired
                                             EMCOR              Comfort                          Other
                                          as Reported         Companies(1)      CES (2)     Acquisitions(2)      Pro Forma
                                          -----------         ------------      -------     ---------------      ----------
                                                                                                  
Revenues                                  $810,299            $94,084           $94,307         $7,037           $1,005,727
Operating income                          $ 12,531            $   (40)          $ 4,383         $1,160           $   18,034
Interest income (expense), net            $    417            $   162           $(1,698)        $    2           $   (1,117)
Income before income taxes                $ 12,948            $   122           $ 2,685         $1,162           $   16,917
Net income                                $  7,251            $    68           $ 1,504         $  651           $    9,474
Basic earnings per share                  $   0.49            $  0.01           $  0.10         $ 0.04           $     0.64
Diluted earnings per share                $   0.47            $  0.00           $  0.10         $ 0.04           $     0.61


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

(1)  Adjustments  to arrive at pro forma  results  of  operations  for the three
     months ended March 31, 2002 represent results of operations from January 1,
     2002 through the acquisition date of March 1, 2002.
(2)  Adjustments  to arrive at pro forma  results  of  operations  for the three
     months ended March 31, 2002 represent results of operations from January 1,
     2002 through March 31, 2002.

NOTE H  Legal Proceedings

See Part II - Other  Information,  Item 1 - Legal Proceedings.




ITEM 2:  MANAGEMENT'S  DISCUSSION  AND  ANALYSIS  OF RESULTS OF  OPERATIONS  AND
FINANCIAL CONDITION

Highlights

EMCOR Group, Inc.'s ("EMCOR") revenues for the three months ended March 31, 2003
and 2002 were $1,061.0 million and $810.3 million,  respectively. Net income for
the three months ended March 31, 2003 was $3.3 million compared to net income of
$7.3 million for the three months  ended March 31,  2002.  Diluted  Earnings Per
Share  ("Diluted EPS") were $0.21 per share for the three months ended March 31,
2003 compared to Diluted EPS of $0.47 per share in the year earlier period.

On March 1, 2002, EMCOR acquired from Comfort Systems USA, Inc. (the "Seller") a
group of companies (the  "Acquired  Comfort  Companies").  On December 19, 2002,
EMCOR acquired all the capital stock of Consolidated  Engineering Services, Inc.
("CES") from  Archstone-Smith  Operating  Trust and others.  EMCOR  acquired two
additional  companies  during 2002. The purchase prices of the  acquisitions are
subject to  finalization  based on  certain  contingencies  provided  for in the
purchase  agreements.  These  acquisitions  were  accounted  for by the purchase
method,  and the purchase  prices have been allocated to the assets acquired and
liabilities  assumed,  based upon the estimated  fair values of these assets and
liabilities at the date of acquisition.

Operating Segments

EMCOR has the following  reportable  segments which provide services  associated
with the design, integration,  installation,  startup, operation and maintenance
of  various  systems:  United  States  electrical  construction  and  facilities
services (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),  United States mechanical
construction  and facilities  services  (systems for heating,  ventilation,  air
conditioning,  refrigeration  and clean room process  ventilation  systems;  and
plumbing process and high-purity  piping systems),  United States facilities and
other services,  Canada  construction  and facilities  services,  United Kingdom
construction and facilities services,  and Other international  construction and
facilities  services.  The segment "United States facilities and other services"
principally consists of those operations which primarily provide services needed
to support the  operation  of  customers'  facilities,  which  services  are not
related to customers'  construction programs, and other complementary  services.
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).

Results of Operations

The results presented reflect certain  reclassifications of prior period amounts
to conform to current year presentation.






Revenues

The following table presents EMCOR's operating segment revenues and their
respective percentage of total revenues (in thousands, except for percentages):



                                                                     For the three months ended March 31,
                                                                     ------------------------------------
                                                                                 % of                  % of
                                                                      2003       Total      2002       Total
                                                                      ----       -----      ----       -----
                                                                                           
Revenues:
  United States electrical construction and facilities services    $  253,874     24%      $287,698     36%
  United States mechanical construction and facilities services       416,503     39%       307,216     38%
  United States facilities and other services                         168,412     16%        51,798      6%
                                                                   ----------              --------
  Total United States operations                                      838,789     79%       646,712     80%
  Canada construction and facilities services                          93,062      9%        54,519      7%
  United Kingdom construction and facilities services                 129,179     12%       109,068     13%
  Other international construction and facilities services                 --      --            --      --
                                                                   ----------              --------
  Total worldwide operations                                       $1,061,030    100%      $810,299    100%
                                                                   ==========              ========



EMCOR's  revenues  increased $250.7 million for the three months ended March 31,
2003  compared to the first quarter of 2002,  due to $200.6  million of revenues
attributable  to companies  acquired in 2002.  The balance was  attributable  to
EMCOR's previously owned subsidiaries. Excluding the impact of acquisitions, the
revenues  increase  was  principally  due  to  an  increase  in  the  number  of
longer-term  public  transportation  and  infrastructure  construction  jobs and
increases in site-based facilities services maintenance contracts. Revenues from
electrical construction operations and private sector fast-track and development
projects  decreased  for the three months  ended March 31, 2003  compared to the
three months ended March 31, 2002.

Revenues  of United  States  electrical  construction  and  facilities  services
business  units for the three  months  ended March 31, 2003 were $253.9  million
compared  to $287.7  million for the three  months  ended  March 31,  2002.  The
revenues  decrease of $33.8  million for the three  months  ended March 31, 2003
compared to the same period in 2002 was due to completion of certain  fast-track
jobs  active  during the prior year  quarter and a  reduction  in  discretionary
spending  in the  commercial  and  industrial  markets,  partially  offset by an
increase in revenues from  transportation  infrastructure  programs performed by
EMCOR's previously owned subsidiaries.

Revenues  of United  States  mechanical  construction  and  facilities  services
business  units for the three  months  ended March 31, 2003 were $416.5  million
compared  to $307.2  million for the three  months  ended  March 31,  2002.  The
revenues increase of $109.3 million was primarily  attributable to revenues from
companies acquired in 2002 of $89.9 million and from longer-term  infrastructure
and energy  generation  construction  projects  performed by EMCOR's  previously
owned subsidiaries.

United States  facilities and other services revenues for the three months ended
March 31, 2003 were $168.4 million  compared to $51.8 million for the same three
months in 2002.  The $116.6  million  increase in  revenues  for the three month
period was primarily  attributable  to revenues of $108.8 million from companies
acquired  in 2002 and to an increase in on-site  building  maintenance  services
provided to customers of EMCOR's previously owned subsidiaries.

Revenues of Canada  construction  and  facilities  services for the three months
ended March 31, 2003 were $93.1 million  compared to $54.5 million for the three
months ended March 31, 2002. The increase in revenues for the three months ended
March 31, 2003 was primarily attributable to the work on certain new longer-term
construction projects.

Revenues of United Kingdom  construction and facilities  services business units
for the three months ended March 31, 2003 were $129.2 million compared to $109.1
million for the three months ended March 31, 2002.  The increase in revenues was
principally  attributable to the start-up of recently  awarded  contracts in the
transportation construction and facilities services markets.

Other international  construction and facilities services activities consists of
EMCOR's  operations  primarily in the Middle East and South  Africa.  All of the
current  projects  in these  markets  are  being  performed  by joint  ventures;
accordingly,  the results of these joint  venture  operations  are accounted for
under the  equity  method of  accounting  because  EMCOR has less than  majority
ownership,  therefore  revenues  attributable  to such  joint  ventures  are not
reflected as revenues in the consolidated financial statements.  EMCOR continues
to pursue new business  selectively  in these  markets and  Continental  Europe;
however,  the availability of opportunities has been significantly  reduced as a
result of local economic factors.


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 (in thousands, except for percentages):

                                            For the three months ended March 31,
                                            ------------------------------------
                                                  2003              2002
                                                  ----              ----
Cost of sales                                  $944,261           $720,913
Gross profit                                   $116,769           $ 89,386
Gross profit, as a percentage of revenues         11.0%              11.0%

Gross profit (revenues less cost of sales) increased $27.4 million for the three
months ended March 31, 2003 to $116.8 million  compared to $89.4 million for the
three months ended March 31, 2002. As a percentage of revenues, gross profit was
11.0% for the three months ended March 31, 2003 and 2002. The dollar increase in
gross profit was primarily  due to gross profit of $31.8  million  earned by the
companies  acquired in 2002; this increase was partially offset by a decrease in
gross profits of $4.4 million attributable to previously owned subsidiaries, and
was primarily due to the losses from construction activity in the United Kingdom
as well as decreased  gross profits from mechanical  construction  operations of
EMCOR's Midwestern subsidiaries.

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 (in thousands, except for percentages):

                                            For the three months ended March 31,
                                            ------------------------------------
                                                         2003          2002
                                                         ----          ----
Selling, general and administrative expenses           $109,175      $76,855
Selling, general and administrative expenses,
 as a percentage of revenues                              10.3%         9.5%

Selling,  general and  administrative  expenses for the three months ended March
31, 2003 increased $32.3 million to $109.2 million compared to $76.9 million for
the three  months  ended March 31,  2002.  Selling,  general and  administrative
expenses as a percentage of revenues were 10.3% for the three months ended March
31, 2003,  compared to 9.5% for the three  months ended March 31, 2002.  For the
three month period ended March 31,  2003,  the increase in selling,  general and
administrative  expense both in dollars and as a percentage of revenues compared
to the prior year was  primarily  attributable  to $30.8 million of expenses for
the companies  acquired in 2002 (which included costs of integration) as well as
the amortization expense of identifiable intangible assets associated with these
acquisitions  of $0.9  million  for the  three  months  ended  March  31,  2003.
Additionally,   there  was  an  increase  in  corporate  selling,   general  and
administrative  expenses  related  to  the  management  and  integration  of the
companies  acquired;  partially  offset by a reduction  in selling,  general and
administrative  expenses of certain  companies  in  response to changing  market
conditions.







Operating income

The following table presents EMCOR's operating income, and operating income as a
percentage of segment revenues (in thousands, except for percentages):




                                                                       For the three months ended March 31,
                                                                       ------------------------------------
                                                                                  % of                        % of
                                                                                 Segment                    Segment
                                                                     2003        Revenues       2002        Revenues
                                                                     ----        --------       ----        --------
                                                                                                  
Operating income (loss):
  United States electrical construction and facilities services     $12,955        5.1%        $16,252        5.6%
  United States mechanical construction and facilities services       4,344        1.0%          6,490        2.1%
  United States facilities and other services                         2,172        1.3%           (795)
                                                                    -------                    -------
  Total United States operations                                     19,471        2.3%         21,947        3.4%
  Canada construction and facilities services                           621        0.7%           (458)
  United Kingdom construction and facilities services                (4,468)                    (1,010)
  Other international construction and facilities services              150                       (289)
  Corporate administration                                           (8,180)                    (7,659)
                                                                    -------                    -------
  Total worldwide operations                                          7,594        0.7%         12,531        1.5%

  Other corporate items:
     Interest expense                                                (1,997)                      (517)
     Interest income                                                    195                        934
                                                                    -------                    -------
  Income before income taxes                                        $ 5,792                    $12,948
                                                                    =======                    =======


EMCOR had operating  income of $7.6 million for the three months ended March 31,
2003 compared with operating  income of $12.5 million for the three months ended
March 31, 2002.  The decrease of $4.9 million in operating  income for the three
months  ended  March 31,  2003 as  compared  to the same  period in 2002 was due
primarily  to operating  losses in the United  Kingdom as well as a reduction in
operating  income from the  Midwestern  United  States  mechanical  construction
operations and the United States electrical construction  operations,  partially
offset by increased operating income from the United States facilities and other
services markets.

United States electrical  construction and facilities  services operating income
for the three months ended March 31, 2003 was $13.0 million or 5.1% of revenues,
compared to $16.3  million or 5.6% of revenues  for the three months ended March
31,  2002.  The $3.3 million  decrease in operating  income for the three months
ended March 31,  2003  compared  to the same  period in 2002 was  primarily  the
result of  completion  of  certain  private-sector  fast-track  jobs in the same
period  in the prior  year and a  reduction  in  discretionary  spending  in the
commercial  and  industrial  markets,  which  decrease was  partially  offset by
increases related to certain transportation infrastructure projects.

United States mechanical  construction and facilities  services operating income
for the three  months ended March 31, 2003 was $4.3 million or 1.0% of revenues,
compared to $6.5  million or 2.1% of revenues  for the three  months ended March
31,  2002.  The  $2.1  million   decrease  in  operating  income  was  primarily
attributable to certain Midwestern construction operations.

United States  facilities and other services  operating  income was $2.2 million
for the three months ended March 31, 2003 compared to an operating  loss of $0.8
million for the three  months  ended March 31,  2002.  The increase in operating
income was attributable to operating income earned by companies acquired in 2002
of $2.0  million  and to  operating  income  earned from  site-based  facilities
management contracts performed by previously owned subsidiaries in this segment.





Canada  construction and facilities  services  operating income was $0.6 million
for the three months ended March 31, 2003, compared to an operating loss of $0.5
million for the three  months  ended March 31,  2002.  The increase in operating
income in the current period was primarily due to operating income earned on new
longer-term construction projects.

United Kingdom  construction  and facilities  services  operating losses for the
three months  ended March 31, 2003 and 2002 were $4.5 million and $1.0  million,
respectively.  The increase in  operating  loss for the three months ended March
31, 2003 compared to the first quarter of 2002 was  attributable  to unfavorable
settlements  and close-outs on certain  projects in the three months ended March
31,  2003  offsetting  operating  income  earned on  increased  revenues  in the
construction and facilities services markets.

Other  international  construction and facilities  services operating income was
$0.2 million for the three months ended March 31, 2003  compared to an operating
loss of $0.3 million for three months ended March 31, 2002.  EMCOR  continues to
pursue new business  selectively  in the Middle East and South Africa as well as
Continental  Europe;   however,  the  availability  of  opportunities  has  been
significantly reduced as a result of local economic factors.

General  corporate  expense for the three  months  ended March 31, 2003 was $8.2
million  compared to $7.7 million for the three months ended March 31, 2002. The
increase in general  corporate  expenses  was  primarily  due to the increase in
operation support  activities  related to the management and integration of more
than 30 acquired companies during 2002.

Interest  expense  for the three  months  ended March 31, 2003 and 2002 was $2.0
million and $0.5  million,  respectively.  The increase in interest  expense was
primarily due to $156.0 million of borrowings  under the working  capital credit
line for the acquisition of CES on December 19, 2002.  Interest income decreased
$0.7  million for the three  months  ended  March 31, 2003  compared to the same
three months in 2002 due to lower cash on hand in the current quarter related to
cash used to pay for a portion of the CES acquisition price in December 2002 and
cash used in operating activities.

The income tax  provision  decreased  to $2.5 million for the three months ended
March 31, 2003, versus $5.7 million for the same period in 2002. The decrease in
this provision was primarily due to decreased  income before taxes for the three
months ended March 31, 2003,  compared to the three months ended March 31, 2002.
The effective income tax rate was  approximately  44% for the three months ended
March 31, 2003 and 2002.

EMCOR's  contract backlog was $3.1 billion at March 31, 2003 and $2.9 billion at
December 31, 2002. The $0.2 billion  increase in backlog was primarily due to an
increase in backlog for the United States mechanical and electrical segments.

EMCOR's  contract  backlog at March 31, 2003 was $3.1  billion  compared to $2.5
billion at March 31, 2002. The increase was primarily attributable to backlog of
$0.4 billion for projects  awarded in the United States,  the United Kingdom and
Canada plus a net increase of $0.2 billion from the CES companies.





Liquidity and Capital Resources

The following  table  presents  EMCOR's net cash provided by (used in) operating
activities, investing activities and financing activities (in thousands):

                                                      For the three months ended
                                                              March 31,
                                                      --------------------------
                                                         2003            2002
                                                         ----            ----
Net cash (used in) provided by operating activities   $(61,326)      $  53,511
Net cash used in investing activities                 $ (9,174)      $(150,438)
Net cash provided by financing activities             $ 33,272       $  49,678

EMCOR's  consolidated cash balance decreased by approximately $37.2 million from
$93.1 million at December 31, 2002 to $55.9 million at March 31, 2003.  Net cash
used in operating  activities  of $61.3 million for the three months ended March
31, 2003 was a $114.8  million  decrease from the net cash provided by operating
activities  of $53.5  million in the same period last year.  The increase in net
cash used in operating  activities was primarily  attributable to a net increase
in working capital  requirements  related to a decrease in accounts  payable and
contracts in progress,  partially  offset by a decrease in accounts  receivable.
Net cash  used in  investing  activities  of $9.2  million  decreased  by $141.2
million compared to $150.4 million in the same period last year. The decrease in
cash used in  investing  activities  was due  primarily  to  payments  of $152.8
million for the  acquisition  of the  Acquired  Comfort  Companies  in the first
quarter of 2002 and a decrease in EMCOR's investments, notes and other long-term
receivables in the first quarter of 2002 compared to an increase in this account
in the first quarter of 2003. Net cash provided by financing activities of $33.3
million was a $16.4  million  decrease  from the net cash  provided by financing
activities  of $49.7  million for the three  months  ended March 31,  2002.  The
decrease in net cash  provided by financing  activities  was  attributable  to a
reduction  in  borrowings  under  working  capital  credit  lines,  offset  by a
reduction in net repayments of long-term debt and capital lease payments.




                                                                     Payments Due by Period
                                                                     ----------------------
                                                              Less
                  Contractual                                 than             1-3             4-5         After
                  Obligations                  Total         1 year           years           years       5 years
- ----------------------------------------       -----         ------           -----           -----       -------
                                                                                             
Notes payable                                 $ 21.8         $ 21.8          $   --           $  --         $  --
Other long-term debt                             0.7            0.3             0.2             0.2            --
Capital lease obligations                        0.6            0.2             0.2             0.2            --
Operating leases                               141.9           38.6            55.1            25.9          22.3
Open purchase obligations (1)                  465.4          368.2            90.3             6.9            --
Other long-term obligations (2)                 89.7             --            89.7              --            --
                                              ------         ------          ------           -----         -----
Total Contractual Obligations                 $720.1         $429.1          $235.5           $33.2         $22.3
                                              ======         ======          ======           =====         =====




                                                            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)                 $144.9          $  --            $ --          $144.9         $  --
Letters of credit                               42.9           13.2             0.6             1.3          27.8
Guarantees                                      25.0             --              --              --          25.0
                                              ------          -----            ----          ------         -----
Total Commercial Commitments                  $212.8          $13.2            $0.6          $146.2         $52.8
                                              ======          =====            ====          ======         =====


(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. The revolving credit facility expires in September 2007.


As of March 31, 2003,  EMCOR's  total  borrowing  capacity  under its  revolving
credit facility was $275.0  million.  EMCOR had  approximately  $42.9 million of
letters of credit  outstanding  under the revolving  credit  facility as of that
date. The amounts  outstanding  under the revolving  credit facility as of March
31,  2003 and  December  31,  2002  were  $144.9  million  and  $112.0  million,
respectively.

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 of 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.

There are $22.4  million in current  maturities  of EMCOR's  long-term  debt and
capital lease  obligations as of March 31, 2003, of which $21.8 million  relates
to notes payable to former owners of the Acquired  Comfort  Companies which were
assumed in connection  with the  acquisition.  These notes accrue interest at an
annual rate of 10% and final payment is due in April 2003.

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  EMCOR  employees,  bonds are  sometimes  provided  to secure  such
obligations for wages and benefits payable to or for such employees. As of March
31, 2003 and  December  31,  2002,  sureties had issued bonds for the account of
EMCOR in the aggregate amount of approximately $1.3 billion.  To the extent such
bonds were for the benefit of customers  (as distinct from labor  unions),  they
related to  approximately  700  construction  projects.  The bonds are issued by
EMCOR's  sureties in return for a premium  which can vary  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.

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 a 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 order to manage
through these  uncertainties,  EMCOR currently has the capacity to borrow funds,
if  necessary,  to  meet  short-term  requirements.   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  flows  than the  construction  market.  The
acquisition  of  CES  in  December  2002,  which  is  primarily  focused  on the
facilities  services  market,  is part of  EMCOR's  plan  to grow  its  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,  construction  contracts  trended  away from  short-cycle
contracts toward larger longer-term  infrastructure and public sector contracts.
Performance of longer duration  contracts  usually  requires higher upfront cash
requirements until billings can occur in accordance with contractual provisions.
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 $99.2
million  and  $127.3  million  as of March  31,  2003  and  December  31,  2002,
respectively.

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.  For example,  in September 2002,  EMCOR was able to
increase its capacity to borrow under credit  facilities  from $150.0 million to
$275.0  million.  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 demand
cycles  in  private  sector  construction  services,  EMCOR  has  increased  its
participation,  and its backlog of  contracts,  in the public  sector and in the
facilities services market.


EMCOR believes that current cash balances and borrowing capacity available under
existing lines of credit 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 $60.0 million.  If EMCOR was
required to pay damages in one or more such  proceedings,  such  payments  could
have a material adverse effect on its cash flow and/or earnings.

Certain Insurance Matters

As of March 31, 2003 and December 31, 2002,  EMCOR was  utilizing  approximately
$28.3 million and $24.5  million,  respectively,  of letters of credit  obtained
under its revolving credit facility as collateral for its insurance obligations.

Application of Critical Accounting Policies

The condensed  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 the annual  report on
Form 10-K for the year ended December 31, 2002. There was no initial adoption of
any accounting  policies during the three months ended March 31, 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 its  financial  condition  and results of  operations  are
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 for 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 for
each  contract to the  estimated  total costs for each  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.  Provisions
for the entirety of estimated  losses on  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 its
consolidated  balance sheets. Costs and estimated earnings in excess of billings
on uncompleted contracts reflected on 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. Due to uncertainties  inherent within estimates employed
to  apply  percentage-of-completion  accounting,  estimates  may be  revised  as
project work  progresses.  Application  of  percentage-of-completion  accounting
requires  that  the  impact  of  those  revised  estimates  be  reported  in the
consolidated financial statements prospectively.


In addition to revenue recognition for long-term construction  contracts,  EMCOR
recognizes  revenues from services  contracts as these services are performed in
accordance  with Staff  Accounting  Bulletin No. 101,  "Revenue  Recognition  in
Financial  Statements"  ("SAB  101").  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 the customer's site full
time) and 2) services  contracts not signed in advance for similar  maintenance,
repair and retrofit work on an as needed basis.  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 101.  Expenses  related to all  service
contracts are recognized as services are provided.

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.  At March 31, 2003 and December  31,  2002,  accounts
receivable  of  $927.3  million  and  $965.0  million,  respectively,   included
allowances of $42.4 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,
credit ratings or bankruptcy.  The allowance  requirements are based on the best
facts available and are re-evaluated  and adjusted 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 March 31, 2003 and December 31,
2002, the total valuation allowance on net deferred tax assets was approximately
$2.1 million.


Intangible Assets

As of March 31, 2003, EMCOR had goodwill and net identifiable  intangible assets
of $293.4  million  and $13.0  million,  respectively,  in  connection  with the
acquisition of certain 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. Certain of these forecasts reflect assumptions regarding the
ability to successfully  integrate  acquired  companies.  Statement of Financial
Accounting  Standards No. 142,  "Goodwill and Other  Intangible  Assets"  ("SFAS
142") requires goodwill to be tested for impairment under certain circumstances,
and  written  down when  impaired,  rather  than  being  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 March 31, 2003, no  indicators of impairment of its goodwill or  identifiable
intangible assets existed in accordance with the provisions of SFAS 142.

New Accounting Pronouncements

In November 2002, the Financial  Accounting  Standards Board (the "FASB") issued
Financial   Accounting  Standards  Board  Interpretation  No.  45,  "Guarantor's
Accounting  and  Disclosure  Requirements  for  Guarantees,  Including  Indirect
Guarantees of Indebtedness of Others,  an  Interpretation of FASB Statements No.
5, 57, and 107 and  Rescission of FASB  Interpretation  No. 34" ("FIN 45" or the
"Interpretation").  FIN 45  clarifies  the  requirements  of FASB  Statement  of
Financial Accounting  Standards No. 5, "Accounting for Contingencies,"  relating
to the  guarantor's  accounting  for, and disclosure of, the issuance of certain
types of guarantees.  FIN 45 may require, that upon issuance of a guarantee, the
guarantor  must  recognize a liability  for the fair value of the  obligation it
assumes under that guarantee.  The disclosure  provisions of the Interpretations
are  effective for  financial  statements of interim or annual  periods that end
after December 15, 2002. The Interpretation's provisions for initial recognition
and measurement should be applied on a prospective basis to guarantees issued or
modified  after  December  31,  2002,  irrespective  of the  guarantor's  fiscal
year-end.  The guarantor's  previous  accounting for guarantees that were issued
before the date of FIN 45's initial  application  may not be revised or restated
to reflect  the effect of the  recognition  and  measurement  provisions  of the
Interpretation.  EMCOR  has  determined  that the  adoption  of FIN 45 will only
impact  disclosures and that its accounting for guarantees is not impacted as of
March 31, 2003.

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 was  effective  for fiscal years  beginning
after  December  15, 2002 and was  adopted by EMCOR for all  periods  presented.
EMCOR  did  not  change  to the  fair  value  based  method  of  accounting  for
stock-based employee compensation; and therefore, adoption of SFAS 148 will only
impact disclosures, not the financial results, of EMCOR.






This Quarterly Report on Form 10-Q 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 risk and uncertainties include, but are not limited to adverse
changes in  general  economic  conditions,  including  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,  risks associated with
foreign operations and other factors.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

EMCOR has not used derivative  financial  instruments for any purpose during the
three months ended March 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 its revolving credit  facility.  Borrowings under the credit 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 March 31,
2003,  there was $144.9  million of borrowings  outstanding  under the revolving
credit  facility,  and these borrowings bear interest at (1) a rate which is the
prime  commercial  lending rate  announced by Harris Trust and Savings Bank from
time to time  (4.25%  at  March  31,  2003)  plus 0% to 1.0%,  based on  certain
financial  tests or (2) at a LIBOR rate  (1.28% at March 31,  2003) plus 1.5% to
2.5% based on certain  financial tests.  Based on the borrowings  outstanding of
$144.9  million,  if interest  rates were to  increase  by 1.0%,  the net of tax
interest  expense  would  increase  $0.9  million  in the  next  twelve  months.
Conversely,  if interest rates were to decrease by 1.0%,  interest expense would
decrease by $0.9 million in the next 12 months.  The revolving  credit  facility
expires in  September  2007.  There is no  guarantee  that EMCOR will be able to
renew the agreement at its expiration.

EMCOR is also  exposed  to  market  risk and its  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 settle these obligations is negatively impacted by economic conditions. EMCOR
continually  monitors  the  creditworthiness  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 the  end of the  period.  The  resulting
translation  adjustments are recorded as accumulated other comprehensive  income
(loss),  a component of  stockholders'  equity,  in the  condensed  consolidated
balance  sheets.  EMCOR  believes the  exposure to the effects that  fluctuating
foreign currencies may have on the consolidated results of operations is limited
because  the  foreign   operations   primarily  invoice  customers  and  collect
obligations  in  their  respective  local  currencies.   Additionally,  expenses
revenues  associated with these  transactions are generally  contracted and paid
for in their same local currencies.






ITEM 4. CONTROLS AND PROCEDURES

(a)  Based on an  evaluation  of  EMCOR's  disclosure  controls  and  procedures
     conducted within 90 days of the date of filing this Form 10-Q, 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-14(c) and 15d-14(c))  promulgated under the Securities  Exchange Act of
     1934 are effective.

(b)  There were no  significant  changes in the  internal  controls  or in other
     factors that could  significantly  affect these controls  subsequent to the
     date of their most recent evaluation.

PART II - OTHER INFORMATION

ITEM 1 - LEGAL PROCEEDINGS

Except for the arbitration proceedings referred to below, there have been no new
developments during the quarter ended March 31, 2003 regarding legal proceedings
reported in EMCOR's  Annual Report on Form 10-K for the year ended  December 31,
2002.

On March 14, 2003, John Mowlem Construction plc ("Mowlem")  presented a claim in
arbitration against EMCOR's United Kingdom subsidiary, Drake & Scull Engineering
Limited  ("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  Sterling  38.5  million
(approximately $60.9 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  allegedly  attributable  to D&S in
connection with a settlement  agreement Mowlem entered into with the Ministry of
Defence.  EMCOR  believes  it has good and  meritorious  defenses  to the Mowlem
claim,  and D&S intends to file a  counterclaim  for certain  design,  labor and
delay and disruption  costs incurred by D&S in connection  with its  subcontract
with Mowlem.


Item 6 - EXHIBITS AND REPORTS ON FORM 8-K


(a) Exhibits
                                                   Incorporated by Reference to,
    Exhibit No       Description                   or Page Number
    ----------       -----------                   -----------------------------


       11            Computation of Basic          Note C of the Notes
                     EPS and Diluted EPS           to the Condensed Consolidated
                     for the three months          Financial Statements.
                     ended March 31, 2003
                     and 2002

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

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

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

       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

       4.1(a)        U.S. $275,000,000 Credit      Exhibit 4.1(a) to EMCOR's
                     Agreement by and among EMCOR  Report on 8-K dated October
                     Group, Inc. and certain of    4, 2002
                     its Subsidiaries and Harris
                     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   Exhibit 4.1(b) on EMCOR's
                     dated December 10, 2002 to    Annual Report on Form 10-K
                     the Credit Agreement*         for the year ended December
                                                   31. 2002

       99.1          Additional Exhibit -          Page
                     Certification Pursuant to
                     Section 906 of the
                     Sarbanes-Oxley Act of
                     2002 by the Chief Executive
                     Officer

       99.2          Additional Exhibit -          Page
                     Certification Pursuant to
                     Section 906 of the
                     Sarbanes-Oxley Act of
                     2002 by the Chief Financial
                     Officer

(b) Reports on Form 8-K

    No reports on Form 8-K were filed during the quarter ended March 31, 2003.






                                   SIGNATURES

     Pursuant to the  requirements  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.


Date:  April 24, 2003                              EMCOR GROUP, INC.
                                                   -----------------
                                                     (Registrant)

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


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


                                             /s/ MARK A. POMPA
                                       -----------------------------------
                                                 Mark A. Pompa
                                              Vice President and
                                                  Controller






                                  CERTIFICATION

I, Frank T. MacInnis, Chairman of the Board and Chief Executive Officer of EMCOR
Group, Inc., certify that:

     1.   I have  reviewed  this  quarterly  report on Form 10-Q of EMCOR Group,
          Inc.;

     2.   Based on my  knowledge,  this  quarterly  report  does not contain any
          untrue  statement of a material  fact or omit to state a material fact
          necessary to make the statements  made, in light of the  circumstances
          under which such  statements were made, not misleading with respect to
          the period covered by this quarterly report;

     3.   Based on my knowledge,  the financial statements,  and other financial
          information  included in this quarterly report,  fairly present in all
          material respects the financial  condition,  results of operations and
          cash flows of the registrant as of, and for, the periods  presented in
          this quarterly report;

     4.   The registrant's  other certifying  officers and I are responsible for
          establishing  and maintaining  disclosure  controls and procedures (as
          defined in Exchange  Act Rules  13a-14 and 15d-14) for the  registrant
          and we have:

          a)   designed such  disclosure  controls and procedures to ensure that
               material  information  relating to the registrant,  including its
               consolidated  subsidiaries,  is made known to us by others within
               those  entities,  particularly  during  the  period in which this
               quarterly report is being prepared;

          b)   evaluated  the  effectiveness  of  the  registrant's   disclosure
               controls and  procedures as of a date within 90 days prior to the
               filing date of this quarterly report (the "Evaluation Date"); and

          c)   presented  in this  quarterly  report our  conclusions  about the
               effectiveness of the disclosure  controls and procedures based on
               our evaluation as of the Evaluation Date;

     5.   The registrant's other certifying officers and I have disclosed, based
          on our most recent  evaluation,  to the registrant's  auditors and the
          audit  committee of the  registrant's  board of directors  (or persons
          performing the equivalent functions):

          a)   all  significant  deficiencies  in the  design  or  operation  of
               internal  controls which could adversely  affect the registrant's
               ability to record,  process,  summarize and report financial data
               and have  identified for the  registrant's  auditors any material
               weaknesses in internal controls; and

          b)   any fraud,  whether or not material,  that involves management or
               other employees who have a significant  role in the  registrant's
               internal controls; and

     6.   The  registrant's  other  certifying  officers and I have indicated in
          this quarterly report whether or not there were significant changes in
          internal controls or in other factors that could significantly  affect
          internal   controls   subsequent  to  the  date  of  our  most  recent
          evaluation,   including   any   corrective   actions  with  regard  to
          significant deficiencies and material weaknesses.


Date:     April 24, 2003                 /s/ FRANK T. MACINNIS
                                       --------------------------
                                             Frank T. MacInnis
                                         Chairman of the Board of
                                              Directors and
                                          Chief Executive Officer


                                  CERTIFICATION

I, Leicle E. Chesser,  Executive Vice President and Chief  Financial  Officer of
EMCOR Group, Inc., certify that:

     1.   I have  reviewed  this  quarterly  report on Form 10-Q of EMCOR Group,
          Inc.;

     2.   Based on my  knowledge,  this  quarterly  report  does not contain any
          untrue  statement of a material  fact or omit to state a material fact
          necessary to make the statements  made, in light of the  circumstances
          under which such  statements were made, not misleading with respect to
          the period covered by this quarterly report;

     3.   Based on my knowledge,  the financial statements,  and other financial
          information  included in this quarterly report,  fairly present in all
          material respects the financial  condition,  results of operations and
          cash flows of the registrant as of, and for, the periods  presented in
          this quarterly report;

     4.   The registrant's  other certifying  officers and I are responsible for
          establishing  and maintaining  disclosure  controls and procedures (as
          defined in Exchange  Act Rules  13a-14 and 15d-14) for the  registrant
          and we have:

          a)   designed such  disclosure  controls and procedures to ensure that
               material  information  relating to the registrant,  including its
               consolidated  subsidiaries,  is made known to us by others within
               those  entities,  particularly  during  the  period in which this
               quarterly report is being prepared;

          b)   evaluated  the  effectiveness  of  the  registrant's   disclosure
               controls and  procedures as of a date within 90 days prior to the
               filing date of this quarterly report (the "Evaluation Date"); and

          c)   presented  in this  quarterly  report our  conclusions  about the
               effectiveness of the disclosure  controls and procedures based on
               our evaluation as of the Evaluation Date;

     5.   The registrant's other certifying officers and I have disclosed, based
          on our most recent  evaluation,  to the registrant's  auditors and the
          audit  committee of the  registrant's  board of directors  (or persons
          performing the equivalent functions):

          a)   all  significant  deficiencies  in the  design  or  operation  of
               internal  controls which could adversely  affect the registrant's
               ability to record,  process,  summarize and report financial data
               and have  identified for the  registrant's  auditors any material
               weaknesses in internal controls; and

          b)   any fraud,  whether or not material,  that involves management or
               other employees who have a significant  role in the  registrant's
               internal controls; and

     6.   The  registrant's  other  certifying  officers and I have indicated in
          this quarterly report whether or not there were significant changes in
          internal controls or in other factors that could significantly  affect
          internal   controls   subsequent  to  the  date  of  our  most  recent
          evaluation,   including   any   corrective   actions  with  regard  to
          significant deficiencies and material weaknesses.


Date:     April 24, 2003                  /s/ LEICLE E. CHESSER
                                  -----------------------------------------
                                              Leicle E. Chesser
                                           Executive Vice President
                                          and Chief Financial Officer





                                                                   Exhibit 99.1

                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT 0F 2002


     In  connection  with  the  Quarterly  Report  of  EMCOR  Group,  Inc.  (the
"Company")  on Form 10-Q for the period  ended  March 31, 2003 as filed with the
Securities and Exchange  Commission on the date hereof (the "Report"),  I, Frank
T. MacInnis,  Chief Executive  Officer of the Company,  certify,  pursuant to 18
U.S.C.  Section 1350, as adopted  pursuant to Section 906 of the  Sarbanes-Oxley
Act of 2002, that:

     1.   The Report fully  complies with the  requirements  of Section 13(a) or
          15(d) of the Securities and Exchange Act of 1934; and

     2.   The  information  contained  in the  Report  fairly  presents,  in all
          material respects,  the financial  condition and results of operations
          of the Company.


Date:     April 24, 2003                       /s/ FRANK T. MACINNIS
                                             ------------------------
                                                   Frank T. MacInnis
                                               Chief Executive Officer

A signed  original of this  written  statement  required in Section 906 has been
provided to EMCOR  Group,  Inc.  and will be retained by EMCOR  Group,  Inc. and
furnished to the Securities and Exchange Commission or its staff upon request.







                                                                   Exhibit 99.2

                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT 0F 2002


     In  connection  with  the  Quarterly  Report  of  EMCOR  Group,  Inc.  (the
"Company")  on Form 10-Q for the period  ended  March 31, 2003 as filed with the
Securities and Exchange Commission on the date hereof (the "Report"),  I, Leicle
E. Chesser,  Chief  Financial  Officer of the Company,  certify,  pursuant to 18
U.S.C.  Section 1350, as adopted  pursuant to Section 906 of the  Sarbanes-Oxley
Act of 2002, that:

     1.   The Report fully  complies with the  requirements  of Section 13(a) or
          15(d) of the Securities and Exchange Act of 1934; and

     2.   The  information  contained  in the  Report  fairly  presents,  in all
          material respects,  the financial  condition and results of operations
          of the Company.


Date:     April 24, 2003                       /s/ LEICLE E. CHESSER
                                               ------------------------
                                                   Leicle E. Chesser
                                                Chief Financial Officer

A signed  original of this  written  statement  required in Section 906 has been
provided to EMCOR  Group,  Inc.  and will be retained by EMCOR  Group,  Inc. and
furnished to the Securities and Exchange Commission or its staff upon request.