Exhibit 10.1

                         AMENDATORY EMPLOYMENT AGREEMENT


           AMENDATORY EMPLOYMENT AGREEMENT (the "Amendatory Agreement"), dated
as of November 10, 2004, by and among KSW Mechanical Services, Inc., a Delaware
corporation (the "Company"), KSW, Inc., a Delaware corporation ("KSWI") and
Floyd Warkol ("Warkol").


                              W I T N E S S E T H :


           WHEREAS, Warkol is employed by the Company and KSWI pursuant to an
Employment Agreement, dated as of April 1, 2004, by and among the Company, KSWI
and Warkol (the "Employment Agreement");

           WHEREAS, the Company, KSWI and Warkol wish to provide for the
amendment of certain terms of the Employment Agreement;

           NOW, THEREFORE, in consideration of the mutual premises contained
herein, the parties hereto hereby agree as follows:

1. All terms used herein that are defined in the Employment Agreement shall have
the meanings provided therein, unless otherwise defined herein. The Employment
Agreement is amended as follows.

2. The date on which Warkol will commence working four days a week is changed to
October 1, 2004.

3. Except as specifically amended or modified herein, all of the terms and
provisions of the Employment Agreement shall remain in full force and effect.



           IN WITNESS WHEREOF, each of Warkol, the Company, and KSWI has
executed this Agreement, or caused this Agreement to be executed by its duly
authorized officer, as of the date first above written.


KSW, INC. COMPENSATION COMMMITTEE            KSW MECHANICAL SERVICES, INC.

By: /s/ John Cavanagh                        By: /s/ Richard Lucas
    -------------------------------              ------------------------------
    John Cavanagh                                Name: Richard Lucas
                                                 Title: Chief Financial Officer

By: /s/ Stanley Kreitman
    -------------------------------
    Stanley Kreitman


    /s/ Floyd Warkol
    -------------------------------
    Floyd Warkol