Investigation and Security Services
391 active contract opportunities
391
Active Opportunities
16
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Security Systems Services (except Locksmiths)196
- Security Guards and Patrol Services163
- Investigation and Personal Background Check Services17
- Locksmiths7
- Security Systems Services6
Set-Aside Distribution
- 201
- Small Business89
- No Set Aside50
- SDVOSB23
- SDVOSB Sole Source9
Top Locations
- PA71
- DC44
- VA42
- MD21
- CA18
About NAICS5616
The North American Industry Classification System (NAICS) code 5616 covers investigation and security services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
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NAICS 561612
Posted Sep 19, 2025
No Set Aside