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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
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                                    FORM 8-K




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

                               September 30, 2003






                               THE GSI GROUP, INC.
             (Exact name of registrant as specified in its charter)


                                    DELAWARE
         (State or other jurisdiction of incorporation or organization)



              333-43089                         37-0856587
        (Commission File Number)     (I.R.S. Employer Identification No.)


  1004 E. ILLINOIS STREET, ASSUMPTION, ILLINOIS           62510
      (Address of principal executive offices)          (Zip Code)


                                  (217)226-4421
              (Registrant's Telephone Number, Including Area Code)


                                 NOT APPLICABLE
          (Former Name or Former Address, if Changed Since Last Report)





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ITEM  5.  OTHER  EVENTS


     On  September  19,  2003,  The  GSI  Group,  Inc.  (the "Company") signed a
commitment letter with Congress Financial Corporation ("Congress") contemplating
Congress  providing  the  Company  with  a three year credit facility of up to a
maximum  amount  of  $75,000,000  subject  to  borrowing  base availability (the
"Credit  Facility")  to  replace  the Company's existing senior credit facility,
which currently provides for maximum outstanding borrowings of $60,000,000.  The
closing  of  the Credit Facility is expected to take place by the end of October
2003,  subject  to the completion of documentation and certain other conditions.
Revolving  Loans and letters of credit under the Credit Facility are to be based
on  a  borrowing  base  which  includes accounts receivable, inventory and fixed
assets,  plus  an  option  for  a Tranche B Facility.  A $12.3 million term loan
amortizing  over  three  years  is  also  included  in the Credit Facility.  The
borrowings bear interest at a floating rate per annum equal to (at the Company's
option) 2.5% to 3.0% over LIBOR or 0.0% to 0.50% over the Prime Rate, both based
on  excess  availability  under  the  borrowing base.   The Credit Facility will
require  the Company to maintain a certain senior debt to EBITDA ratio and fixed
charge  coverage ratio.  Borrowings under the Credit Facility will be secured by
substantially  all  of the assets of the Company, including the capital stock of
any  existing  or  future  subsidiaries,  except  the  Brazilian  subsidiary.





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                                   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.

                             The  GSI  Group,  Inc.

                             By:     /s/  Russell  C.  Mello
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                                  Chief  Financial  Officer,
                                  Secretary  and  Treasurer  (Authorized
                                  Signatory  and  Principal  Financial Officer)

                            DATE:  SEPTEMBER 30, 2003



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