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Contract #: 47QTCA20D00DU GS-35F-0900R Contractor: CORESPHERE, LLC Address: 10411 MOTOR CITY DRIVE SUITE 410 BETHESDA, MD 20817-1008 Phone: 301-637-3216 E-Mail: gsa@coresphere.com Web Address: http://www.coresphere.com/ SAM UEI: U7QGJ84HBNA7 NAICS: 541519 Socio-Economic : Small Business SBA Certified Small Disadvantaged Business EPLS : Contractor not found on the Excluded Parties List System Govt. Point of Contact: Dangela Moore Phone: 404-215-8726 E-Mail: dangela.moore@gsa.gov Source Title Contract Number Contractor T&Cs /Pricelist Current Option Period End Date Ultimate Contract End Date Category    View Catalog MAS Multiple Award Schedule 47QTCA20D00DU Aug 12, 2025 Aug 12, 2040 518210C 54151S OLM

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Source Title Contract Number Contractor T&Cs /Pricelist Current Option Period End Date Ultimate Contract End Date Category    View Catalog MAS Multiple Award Schedule GS-35F-0900R Sep 29, 2025 Sep 29, 2025 54151S OLM