EXPONENT INC - FORM 10-K - EX-32.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. SECTION 1350 - February 25, 2011

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-32.2 - 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
EX-23.1 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - EXPONENT INCdex231.htm

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Exponent, Inc. (the “Company”) on Form 10-K for the fiscal year ending December 31, 2010 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Paul R. Johnston, Ph.D., Chief Executive Officer and President of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

February 25, 2011

 

/s/ Paul R. Johnston

Paul, R. Johnston, Ph.D.
Chief Executive Officer and President

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