OST SERVICES, LLC

Federal contract awards won by OST SERVICES, LLC (UEI MUPCLDFAHJK5), 2021–2026 — public record from USAspending.

Showing awards with a value or ceiling of $250K+ active within the last 5 years. Need older history or smaller awards? Tell us what you need — we expand by request.

awards

expiring in 12 months

agency

How their work has changed

Their work has changed a lot over the last two years.

Biggest change: Plumbing, Heating, and Air-Conditioning Contractors (238220) went from 71% of their contracts to 25%.

Industry (NAICS)	2 years before	Last 2 years
Plumbing, Heating, and Air-Conditioning Contractors (238220)	71%	25%
Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance (811310)	0%	25%
Measuring, Dispensing, and Other Pumping Equipment Manufacturing (333914)	14%	0%
Industrial Gas Manufacturing (325120)	14%	0%
All Other Professional, Scientific, and Technical Services (541990)	0%	13%

Share of their contracts in each industry code: the last 24 months compared with the 24 months before, as of Nov 8, 2026. Shown only for companies with at least 5 contracts in each period.

Category award history

15 category awards to a new vendor (same agency and NAICS code, not this contract's own history) — latest: CM3 BUILDING SOLUTIONS INC took Department of Veterans Affairs 238220 work from OST SERVICES, LLC (Sep 14, 2026).