Contact Information

Please contact your usual company representative through regular channels regarding existing business relationships.

More information about GSI Group and its related entities is available on the company’s website at www.gsig.com. For additional information about the company, please contact GSI Group Inc., Investor Relations, at (781) 266-5137 or InvestorRelations@gsig.com. For general information related to the restructuring, please follow the “Restructuring Information” link at www.gsig.com or contact any of the following:

1-866-249-8112

The Garden City Group, Inc.
Attn: MES International, Inc.
P.O. Box 9573
Dublin, OH 43017-4821