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*Attention MAS Customers: Any contracts identified with an * are currently closed to new orders and NO new awards can be made. This DOES NOT affect any existing orders - existing orders for these contracts may continue.

Contract #: GS-35F-436DA GS-02F-0092T * Contractor: ECONOMIC SYSTEMS INC Address: 8521 LEESBURG PIKE STE 450 VIENNA, VA 22182-2490 Call: 703-642-5225 Email: contracts@econsys.com Web Address: http://www.econsys.com SAM UEI: RUG6TVTY19U9 NAICS: 511210 Socio-Economic : Small Business Current Option Period End Date : Jul 27, 2026 Ultimate Contract End Date : Jul 27, 2036 Govt. POC: Janice Hartley-rodriques 212-264-8732 janice.hartley-rodriques@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 GS-35F-436DA Terms & Conditions + Price List Jul 27, 2026 Jul 27, 2036 511210 524292 541214HR 54151S 54161 541611 541611W 541612ER 541612HC 56131 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 MAS Multiple Award Schedule GS-02F-0092T * Terms & Conditions + Price List Apr 25, 2027 Apr 25, 2027 524292 541214HR 54161 541611 541611W 541612ER 541612HC 56131 OLM