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Contract #: GS-35F-124DA 47QRCA25DS623 Contractor: CONSTELLATION INC Address: 1400 MAYHURST BLVD MC LEAN, VA 22102-2235 Phone: (703) 307-4644 E-Mail: sluthra@ConstellationInc.com Web Address: http://www.ConstellationInc.com SAM UEI: F93GMYJCTJR8 NAICS: 541511 Socio-Economic : Small Business SBA Certified Small Disadvantaged Business Current Option Period End Date : Dec 30, 2025 Ultimate Contract End Date : Dec 30, 2035 Govt. POC: Ray A. Mojica 212-577-8685 ray.mojica@gsa.gov Terms & Conditions + Price List 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 GS-35F-124DA Terms & Conditions + Price List Dec 30, 2025 Dec 30, 2035 54151S 541611 OLM

Additional Contracts held by this contractor. To view more details of a contract, click the Contract Number below.

Source Title Contract Number Terms & Conditions / Price List Current Option Period End Date Ultimate Contract End Date Category    View Catalog OASIS+SB OASIS+ SB 47QRCA25DS623   Dec 18, 2029 10101 10102 10103 10104 10105 10106 10107 10108 10201 10202 10203 10204 10205 10206 10207 10208 10209 10210 10211 10212 10213 10214 10215 10216 10801 10802 10803 10804 10805 10806 10807 10808 10809 10810 10811 10812 10813 10814 10815 10816 10817 10818 10819