Attached files

file filename
10-K - FORM 10-K - NOVANTA INCd10k.htm
EX-24 - POWER OF ATTORNEY - NOVANTA INCdex24.htm
EX-31.1 - CHIEF EXECUTIVE OFFICER CERTIFICATION PURSUANT TO SECTION 302 - NOVANTA INCdex311.htm
EX-31.2 - CHIEF FINANCIAL OFFICER CERTIFICATION PURSUANT TO SECTION 302 - NOVANTA INCdex312.htm
EX-32.2 - CHIEF FINANCIAL OFFICER CERTIFICATION PURSUANT TO SECTION 906 - NOVANTA INCdex322.htm
EX-21.1 - SUBSIDIARIES OF THE REGISTRANT - NOVANTA INCdex211.htm
EX-32.1 - CHIEF EXECUTIVE OFFICER CERTIFICATION PURSUANT TO SECTION 906 - NOVANTA INCdex321.htm
EX-10.59 - FORM OF DEFERRED STOCK UNIT AWARD AGREEMENT - NOVANTA INCdex1059.htm
EX-10.55 - FIRST AMENDMENT TO THE GSI GROUP INC. 2010 INCENTIVE AWARD PLAN - NOVANTA INCdex1055.htm
EX-10.60 - FORM OF RESTRICTED STOCK UNIT AWARD AGREEMENT FOR JOHN ROUSH AND ROBERT BUCKLEY - NOVANTA INCdex1060.htm
EX-10.61 - FIRST AMENDMENT TO ENGAGEMENT LETTER - NOVANTA INCdex1061.htm
EX-10.58 - RESTRICTED STOCK CANCELLATION AGREEMENT - NOVANTA INCdex1058.htm

EXHIBIT 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statements (Form S-3, number 333-154157, and Form S-8, numbers 333-118320, 333-43080, 333-76849, 333-73666 and 333-171260) of our report dated March 30, 2011, with respect to the consolidated financial statements of GSI Group Inc., included in this Annual Report (Form 10-K) for the year ended December 31, 2010.

/s/ Ernst & Young LLP

Boston, Massachusetts

March 30, 2011