SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                             ----------------------


                                    FORM 8-K




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

                                 August 5, 2002






                               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)









                                        1




ITEM  4.  CHANGES  IN  REGISTRANT'S  CERTIFYING  ACCOUNTANT


     On  August 1,2002, The GSI Group, Inc. (the "Company") decided to no longer
engage  Arthur  Andersen  LLP  ("Andersen")  as the Company's independent public
accountants  and  engaged  BKD LLP ("BKD") to serve as the Company's independent
public  accountants  for  the  fiscal  year 2002.  BKD is the 8th largest public
accounting  firm in the United States, according to "Public Accounting Report's:
Top  100  for  2001"  published  by  Strafford  Publications,  Inc.

     Andersen's  reports  on the Company's consolidated financial statements for
each  of  the  years  ended  2001 and 2000 did not contain an adverse opinion or
disclaimer  of  opinion,  nor were they qualified or modified as to uncertainty,
audit  scope  or  accounting  principles.

     During  the  years  ended  December  31, 2000 and 2001 and through the date
hereof,  there  were  no disagreements with Andersen on any matter of accounting
principle  or  practice,  financial  statement  disclosure, or auditing scope or
procedure  which,  if not resolved to Andersen's satisfaction, would have caused
them  to make reference to the subject matter in connection with their report on
the  Company's  consolidated financial statements for such years; and there were
no  reportable  events  as  defined  in  Item  304(a)(1)(v)  of  Regulation S-K.

     Andersen  was  unable  to  provide  us  with a letter agreeing to the above
statements  due  to  the  fact  that  Andersen  currently  employs  neither  the
engagement  partner  nor  the  engagement  manager.

     During  the  years  ended  December  31, 2001 and 2000 and through the date
hereof,  the Company did not consult with BKD with respect to the application of
accounting  principles to a specified transaction, either completed or proposed,
consolidated  financial statements, or any other matters or reportable events as
set  forth  in  Items  304  (a)(2)(i)  and  (ii)  of  Regulation  S-K.



                                        2


                                   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
                                           -----------------------
                                         Chief  Financial  Officer,
                                         Secretary  and  Treasurer  (Authorized
                                         Signatory  and  Principal  Financial
Officer)

                              DATE:  AUGUST 5, 2002


                                        3