Attached files

file filename
10-K - FORM 10-K - EXPONENT INCd10k.htm
EX-31.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO RULE 13A-14(A) - EXPONENT INCdex311.htm
EX-31.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO RULE 13A-14(A) - EXPONENT INCdex312.htm
EX-32.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. SECTION 1350 - EXPONENT INCdex321.htm
EX-32.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350 - EXPONENT INCdex322.htm
EX-21.1 - LIST OF SUBSIDIARIES - EXPONENT INCdex211.htm
EX-10.38 - 401(K) SAVINGS PLAN, AS AMENDED AND RESTATED EFFECTIVE JANUARY 1, 2010 - EXPONENT INCdex1038.htm

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

The Board of Directors

Exponent, Inc.:

We consent to the incorporation by reference in the registration statement (Nos. 33-38479, 33-46054, 33-72510, 33-79368, 333-31830, 333-67806, 333-99243, 333-106105, 333-117108, 333-128141, 333-138618, 333-151238) on Form S-8 of Exponent, Inc. of our report dated February 25, 2011, with respect to the consolidated balance sheets of Exponent, Inc. as of December 31, 2010 and January 1, 2010, and related consolidated statements of income, comprehensive income, stockholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2010, and related financial statement schedule and the effectiveness of internal control over financial reporting as of December 31, 2010, which report appears in the December 31, 2010 annual report on Form 10-K of Exponent, Inc.

/s/ KPMG LLP

San Francisco, California

February 25, 2011