Exhibit 99.1

For More Information
- --------------------
     Contact: James F. Oliviero
     KSW, Inc., (718) 340-1409
     joliviero@ksww.com


                              FOR IMMEDIATE RELEASE

                       KSW TO REDUCE STOCK OPTION EXPENSE
                      PREVIOUSLY REPORTED IN 2006 AND 2007

Long  Island  City,  New York - December  21,  2007 - KSW,  Inc.  (NASDAQ:  KSW)
announced  today  that  it  incorrectly  reported  an  expense  of  $343,000  in
connection  with the  exercising of stock options during the year ended December
31, 2006, and incorrectly reported an expense of $357,000 in connection with the
exercising  of stock  options  during the first nine  months of 2007,  including
their respective interim periods. Correcting these errors will have no effect on
reported  revenue,  cash position,  or net worth,  but will increase  previously
reported earnings by $343,000 for 2006 and increase previously reported earnings
by $357,000 for the first nine months of 2007.

The Company's previously issued statements of income for the year ended 2006 and
the nine months ended September 30, 2007, including for their respective interim
periods,  should  not be  relied  upon as to the  net  income  reported  in such
statements as a result of these accounting errors.

The following table shows the net income as reported and corrected:

                                       Net Income,                 Net Income,
                                       As Reported   Correction    As Corrected
                                       -----------   -----------   ------------
Quarter ended March 31, 2006           $   346,000   $   195,000   $    541,000
Quarter ended June 30, 2006                618,000        57,000        675,000
Quarter ended September 30, 2006           785,000         9,000        794,000
Quarter ended December 31, 2006          1,016,000        82,000      1,098,000
                                       -----------   -----------   ------------
Year ended December 31, 2006           $ 2,765,000   $   343,000   $  3,108,000
                                       ===========   ===========   ============

Quarter ended March 31 ,2007           $   723,000   $   175,000   $    898,000
Quarter ended June 30, 2007                771,000        89,000        860,000
Quarter ended September 30, 2007           871,000        93,000        964,000
                                       -----------   -----------   ------------
Nine Months ended September 30, 2007   $ 2,365,000   $   357,000   $  2,722,000
                                       ===========   ===========   ============



Based on the  corrected  net  income,  the  following  table  shows the  correct
earnings per share for 2006 and the first three quarters of 2007.

                                         Corrected        Corrected
                                       Earnings Per     Earnings Per
                                       Share - Basic    Share-Diluted
                                       -------------    -------------
Quarter ended March 31, 2006           $        0.09    $        0.09
Quarter ended June 30, 2006                     0.11             0.11
Quarter ended September 30, 2006                0.13             0.13
Quarter ended December 31, 2006                 0.19             0.18
                                       -------------    -------------
Year ended December 31, 2006           $        0.52    $        0.51
                                       =============    =============

Quarter ended March 31 ,2007                    0.15    $        0.15
Quarter ended June 30, 2007                     0.14             0.14
Quarter ended September 30, 2007                0.15             0.15
                                       -------------    -------------
Nine Months ended September 30, 2007   $        0.44    $        0.44
                                       =============    =============

On January 1, 2006, the Company  adopted FASB Statement No. 123-R,  "Share Based
Payment"  ("SFAS  123-R").  SFAS 123-R  requires  all share  based  payments  to
employees and non-employee  directors,  including grants of stock options, to be
recognized  in the  financial  statements  based on the awards fair value at the
date of grant.  The  Company  had  elected to adopt  SFAS 123-R on the  modified
prospective method.

In  connection  with its  adoption of SFAS 123-R,  expenses  are recorded on the
Company's  financial  statements  when  options  vest,  but not when options are
exercised.  The Company  incorrectly  recorded an expense in its 2006  financial
statements and its 2007 interim results,  when options which had vested prior to
the adoption of SFAS 123-R were exercised.

The Company has notified both its independent  registered public accounting firm
and the Securities and Exchange Commission of this accounting error.

The Company will correct  these errors in its Annual Report on Form 10-K for the
year ending December 31, 2007.

About KSW

KSW, Inc., through its wholly-owned  subsidiary,  KSW Mechanical Services, Inc.,
furnishes and installs heating,  ventilating and air conditioning (HVAC) systems
and process piping systems for institutional,  industrial, commercial, high-rise
residential and public works projects.  KSW Mechanical Services,  Inc. also acts
as  Trade  Manager  on  larger  construction  projects,  such  as the  New  York
Presbyterian  Cardiovascular  Center.



For further information, please visit our website at www.kswmechanical.com.

Safe Harbor Statement

Certain statements contained in this press release are not historical facts, and
constitute "forward-looking  statements" (as such term is defined in the Private
Securities  Litigation  Reform Act of 1995).  These forward  looking  statements
generally  can  be  identified  as  statements  that  include  phrases  such  as
"believe",  "expect",  "anticipate",   "intend",  "plan",  "foresee",  "likely",
"should",  "will"  or other  similar  words  or  phrases.  Such  forward-looking
statements  concerning  management's  expectations  and  other  similar  matters
involve known and unknown risks,  uncertainties and other important factors that
could cause the actual  results to differ  materially  from any future  results,
performance  or  achievements  discussed  or  implied  by  such  forward-looking
statements.  Such risks,  uncertainties,  and other important factors that could
cause  actual  results to differ  materially  from  expectation  of the  Company
include,  among others,  the outcome of the year-end audit and further  internal
review of the Company's  historical financial  statements.  All written and oral
forward-looking  statements of or  attributable to the Company or persons acting
on behalf of the Company are qualified in their  entirety by such  factors.  The
Company  disclaims  any  obligation  or  undertaking  to provide  any updates or
revisions  to  any  forward-looking  statement  to  reflect  any  change  in the
Company's  expectations or any change in events,  conditions or circumstances on
which the forward-looking statement is based.

Contact:
KSW, Inc.
James F. Oliviero
718-340-1409