Certification of CEO and CFO 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 on Form 10-K of PS Business Parks, Inc. (the “Company”) for the period ending December  31, 2020 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), John W. Petersen, as Interim Chief Executive Officer of the Company, and Jeffrey D. Hedges, as Chief Financial Officer of the Company, each hereby certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that to their knowledge:



(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.





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