0001050925-06-000021 10-Q 1 20060929 20061113 20061113 GSI GROUP INC 0001050925 3523 370856587 DE 1231 10-Q 34 333-43089 061207515 1004 EAST ILLINOIS ST ASSUMPTION IL 62510 2172264421 1004 EAST ILLINOIS ST ASSUMPTION IL 62510 10-Q 1 q3rd2006.htm 2006 3RD 10-Q