NAICS 561621 federal contracts
Security & Investigation · official SAM.gov & USAspending data
1,947
Awards (12 mo)
$2.4B
Total awarded
$167K
Typical award
645
Winning contractors
Who wins the most in NAICS 561621
Open opportunities in NAICS 561621 right now
Sorted by response deadline (closest first).
NOI Sole-Source SDVOSB Award for QITC Fire Systems
VETERANS AFFAIRS, DEPARTMENT OF · VA · closes Jul 20, 2026 · SDVOSBS set-aside
Notice of Intent to Sole Source SIPR Security System
DEPT OF THE NAVY · LA · closes Jul 20, 2026
BPAs for Security, Access Control and Bldg Mgmnt
DEPT OF THE ARMY · closes Jul 20, 2026 · SBA set-aside
Physical Security System Maintenance
DEPT OF THE AIR FORCE · FL · closes Jul 20, 2026 · SBA set-aside
AMAG Symmetry HSE Access Control System Replacement and Support for the OCAO IHS
INDIAN HEALTH SERVICE · OK · closes Jul 20, 2026 · SBA set-aside
J063--Project Name: Physical Access Control System (PACS) Maintenance; Project Number: None; Stati
VETERANS AFFAIRS, DEPARTMENT OF · CO · closes Jul 20, 2026
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