Published on March 31, 2006
EXHIBIT 32
CERTIFICATION PURSUANT
TO
18 U.S.C. SECTION 1350
In connection with the Annual Report of Barrett Business Services, Inc. (the Company) on Form 10-K for the year ended December 31, 2005 as filed with the Securities and Exchange Commission on the date hereof (the Report), the undersigned certify, pursuant to 18 U.S.C. § 1350, 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.
/s/ William W. Sherertz |
/s/ Michael D. Mulholland |
|
William W. Sherertz Chief Executive Officer March 30, 2006 |
Michael D. Mulholland Chief Financial Officer March 30, 2006 |