0001050925-06-000023 8-K 1 20061130 8.01 20061130 20061130 GSI GROUP INC 0001050925 3523 370856587 DE 1231 8-K 34 333-43089 061247989 1004 EAST ILLINOIS ST ASSUMPTION IL 62510 2172264421 1004 EAST ILLINOIS ST ASSUMPTION IL 62510 8-K 1 cover8k113006.htm 8K NOV 30 2006