UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

                                     FORM 15

CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(G) OF
THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER
SECTIONS 13 AND 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934.

                        Commission File Number 000-20947


                             ON-SITE SOURCING, INC.
             (Exact name of registrant as specified in its charter)

               832 NORTH HENRY STREET, ALEXANDRIA, VIRGINIA 22314
    (Address, including zip code, and telephone number, including area code,
                  of registrant's principal executive offices)

                       COMMON STOCK, $.01 PAR VALUE
          (Title of each class of securities covered by this Form)

                                      NONE
   (Titles of all other classes of securities for which a duty to file reports
                     under section 13(a) or 15(d) remains)

     Please  place  an X in  the  box(es)  to  designate  the  appropriate  rule
provisions(s) relied upon to terminate or suspend the duty to file reports:

       Rule 12g-4(a)(1)(i)   [X]                Rule 12h-3(b)(1)(i)   [X]
       Rule 12g-4(a)(1)(ii)  [ ]                Rule 12h-3(b)(1)(ii)  [ ]
       Rule 12g-4(a)(2)(i)   [ ]                Rule 12h-3(b)(2)(i)   [ ]
       Rule 12g-4(a)(2)(ii)  [ ]                Rule 12h-3(b)(2)(ii)  [ ]
                                                Rule 15d-6            [ ]

Approximate number of holders of record as of the certification or notice date:
1

Pursuant to the requirements of the Securities Exchange Act of 1934, On-Site
Sourcing, Inc. has caused this certification/notice to be signed on its behalf
by the undersigned duly authorized person.

Date: February 24, 2004           By  /s/ Mark E. Hawn
                                    --------------------------------------------
                                    Mark E. Hawn
                                    President and Chief Executive Officer