Item 2.02. Results of Operations and Financial Condition.

The press release issued by GSI Group Inc. (the "Company") on June 30, 2009, announcing, among other matters, select financial information with respect to approximate ranges of restated revenues in its Semiconductor Systems Segment during fiscal years 2004 through 2008, is filed herewith as Exhibit 99.1 and the information contained therein shall be deemed "furnished" by the Company, and not "filed," for purposes of Section 18 of the Securities Exchange Act of 1934, as amended.

Item 7.01. Regulation FD Disclosure.

The press release issued by the Company on June 30, 2009, announcing, among other matters, (i) progress on its revenue recognition review, (ii) select financial information with respect to approximate ranges of restated revenues in its Semiconductor Systems Segment during fiscal years 2004 through 2008,
(iii) the undertaking of a preliminary review of sales transactions in its Precision Technology Segment made during fiscal years 2004 through 2008, and
(iv) an update on the Company's proceedings with Nasdaq, is filed herewith as Exhibit 99.1 and the information contained therein shall be deemed "furnished" by the Company, and not "filed," for purposes of Section 18 of the Securities Exchange Act of 1934, as amended.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

99.1 Press Release dated June 30, 2009.

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