KEYSTONE MAINTENANCE SERVICES CORP
Federal contract awards won by KEYSTONE MAINTENANCE SERVICES CORP (UEI CE7WVVQAEQU8), 2021–2025 — 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.
How their work has changed
Their work has shifted somewhat over the last two years.
Biggest change: Overhead Traveling Crane, Hoist, and Monorail System Manufacturing (333923) went from 22% of their contracts to 0%.
| Industry (NAICS) | 2 years before | Last 2 years |
|---|---|---|
| Overhead Traveling Crane, Hoist, and Monorail System Manufacturing (333923) | 22% | 0% |
| Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance (811310) | 78% | 100% |
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
19 category awards to a new vendor (same agency and NAICS code, not this contract's own history) — latest: FIRE GO GMBH took Department of Defense 811310 work from KEYSTONE MAINTENANCE SERVICES CORP (Sep 30, 2026).