Agencies › General Services Administration › Public Buildings Service › Mary Harris Mary Harris Procurement contact · PBS R3 OFFICE OF LEASING · General Services Administration
Email mary.harris@gsa.gov Phone 4458957772 On SAM.gov notices 43 since Nov 2023 — 34 in the last 24 months Last listed Oct 2026 Award notices 7
What they buy NAICS Industry Notices 531120 Lessors Of Nonresidential Buildings (Except Miniwarehouses) 38 53112 — 1
PSC Product or service Notices X1AA LEASE/RENTAL OF OFFICE BUILDINGS 36
How they restrict competition What they post Combined Synopsis/Solicitation — 19 Award Notice — 7 Presolicitation — 7 Solicitation — 7 Justification — 2 Sources Sought — 1 Who won their award notices Awardee Award notices Latest RADNOR PROPERTIES-201 KOP, L.P Wayne PA 19087 USA 1 Sep 2026 SILVER SPRING OWNER, LLC San Francisco CA 94129 USA 1 Sep 2026 WISE DEVELOPMENTS LLC Mount Airy NC 27030 USA 1 Aug 2026 GIP BUFFALO, LLC Deer Park IL 60010 USA 1 Aug 2026 THE TAYLOR STREET COMPANY, LLC Columbia SC 29201 USA 1 Jun 2026 801 State Street Holdings, LLC Erie PA 16501 USA 1 Oct 2025 EPC ALLENTOWN LLC Allentown PA 18101 USA 1 Aug 2025 Baruch Charles Street LLC New York NY 10176 USA 1 Oct 2024 Riva Business Park III, LLC Windsor Mill MD 21244 USA 1 Jul 2024 GUARDIAN REALTY INVESTMENTS LLLP Rockville MD 20852 USA 1 Apr 2024
Recent notices RLP for Bethesda, MD — Solicitation, Oct 2026Notice of Lease Award in Silver Spring, MD — Award Notice, Sep 2026Notice of Lease Award — Award Notice, Sep 2026Lease Award Martinsville, VA — Award Notice, Aug 2026Notice of Lease Award in Tonawanda, NY — Award Notice, Aug 2026Justification for Other than Full and Open Competition Tonawanda, NY — Justification, Aug 2026Notice of Intent in Baltimore, MD — Presolicitation, Jul 2026Government seeks office space in Bethesda, MD — Presolicitation, Jul 2026Award of Contract in Columbia, SC — Award Notice, Jun 2026Request for Lease Proposals in Danville, VA/Martinsville, VA — Solicitation, May 2026Office Space in Charlotte, NC — Presolicitation, May 2026Listed alongside Track what GSA buys See Mary's full record, every buyer at GSA and the contracts expiring next in FedSift's Agency Intelligence. Free plan available, no credit card.
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Source: SAM.gov contract notices that list this contact, including SAM's fiscal-year archives from FY2015. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Is this you? Ask us to remove this page .