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Contract #: 47QTCA20D00DU GS-35F-0900R Contractor: CORESPHERE, LLC Address: 6700A ROCKLEDGE DR STE 220 BETHESDA, MD 20817-2859 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 Current Option Period End Date : Aug 12, 2025 Ultimate Contract End Date : Aug 12, 2040 Govt. POC: Dangela Moore 404-215-8726 dangela.moore@gsa.gov Terms & Conditions + Price List Contract Clauses/Exceptions: View the specifics for this contract EPLS : Contractor not found on the Excluded Parties List System Source Title Contract Number Terms & Conditions / Price List Current Option Period End Date Ultimate Contract End Date Category    View Catalog MAS Multiple Award Schedule 47QTCA20D00DU Terms & Conditions + Price List Aug 12, 2025 Aug 12, 2040 518210C 54151S OLM

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Source Title Contract Number Terms & Conditions / Price List Current Option Period End Date Ultimate Contract End Date Category    View Catalog MAS Multiple Award Schedule GS-35F-0900R Terms & Conditions + Price List Sep 29, 2025 Sep 29, 2025 54151S OLM