Investigation and Security Services
524 active contract opportunities
524
Active Opportunities
483
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Security Systems Services (except Locksmiths)275
- Security Guards and Patrol Services213
- Investigation and Personal Background Check Services19
- Locksmiths8
- Security Systems Services5
Set-Aside Distribution
- 268
- Small Business124
- No Set Aside68
- SDVOSB37
- SDVOSB Sole Source8
Top Locations
- PA81
- DC66
- VA59
- CA24
- MD22
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.
Related Industries
Global Protective Services (GPS)
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NAICS 561612
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NAICS 561621
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INTERIOR, DEPARTMENT OF THE
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H312-BASE YEAR - FA Testing & Maintenance -AZIMUTH - 578C50179 - UCD 5/31/2030 (VA-25-00012897)
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NAICS 561621
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SDVOSBN063-CAVHS CBOC Security Cameras
VETERANS AFFAIRS, DEPARTMENT OF
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NAICS 561621
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SDVOSBFurnish and Install Security Cameras
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NAICS 561621
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ENVIRONMENTAL PROTECTION AGENCY
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NAICS 561612
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Unarmed Guard Services at EHF - Extension
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NAICS 561612
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Enterprise Security and Administrative Services
HOMELAND SECURITY, DEPARTMENT OF
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NAICS 561612
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HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
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N-WI GREEN BAY FRO PAC SYSTEM
INTERIOR, DEPARTMENT OF THE
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NAICS 561621
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Upgrade AFRRI Electronic Security System
DEPT OF DEFENSE
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NAICS 561621
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No Set AsideS-MTAO BEAVERHEAD CTY LAW ENFRCMNT AGRMNT
INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 561612
Posted Jun 5, 2025
53-INSTALL NEW KEY CORE LOCKS & HARDWARE
INTERIOR, DEPARTMENT OF THE
PHILADELPHIA, PA
NAICS 561622
Posted Jun 5, 2025
DORMITORY CCTV
DEPT OF DEFENSE
HOLLOMAN AFB, NM
NAICS 561621
Posted Jun 4, 2025
Small BusinessJustification for Exception to Fair Opportunity - Mogadishu International Airport (MIA) Security Support Services
DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 561612
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HOMELAND SECURITY, DEPARTMENT OF
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NAICS 561612
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Protective Security Officer (PSO) services at various IRS Service Center locations throughout Covington and Florence, KY
HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Jun 3, 2025
Building 7000 Security Escorts
DEPT OF DEFENSE
VANDENBERG SFB, CA
NAICS 561612
Posted Jun 2, 2025
Small BusinessIntegrated Electronic Security Systems (IESS) Upgrades
DEPT OF DEFENSE
PANAMA CITY BEACH, FL
NAICS 561621
Posted May 30, 2025
