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GSA Federal Acquisition Service
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Contract #: GS-35F-184DA
Contractor: OPEN SYSTEMS TECHNOLOGIES CORPORATION
Address: 15827 WAVYLEAF CT
GAINESVILLE, VA 20155-2000
Phone: 3013053116
E-Mail: tom@ostcorp.net
Web Address: http://www.ostcorp.net/
SAM UEI: NHS8C4X93VC6
NAICS: 541511
Socio-Economic : Small Business
Current Option Period End Date : Feb 11, 2026
Ultimate Contract End Date : Feb 11, 2036
Govt. POC:
Kelvin Aiken
202-969-7574
kelvin.aiken@gsa.gov
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-184DA Feb 11, 2026 Feb 11, 2036
54151S
OLM

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