Agencies › General Services Administration › Public Buildings Service › Samantha Dunsten Samantha Dunsten Procurement contact · PBS R00 CENTER FOR BROKER SERVICES · General Services Administration
Email samantha.dunsten@gsa.gov Phone 2026248504 On SAM.gov notices 4 since May 2026 — 4 in the last 24 months Last listed Nov 2026
What they buy NAICS Industry Notices 531120 Lessors Of Nonresidential Buildings (Except Miniwarehouses) 4
PSC Product or service Notices X1AA LEASE/RENTAL OF OFFICE BUILDINGS 4
How they restrict competition What they post Presolicitation — 3 Solicitation — 1 Recent notices Listed alongside Track what GSA buys See Samantha'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 .