Investigation and Security Services
625 active contract opportunities
625
Active Opportunities
559
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Security Systems Services (except Locksmiths)339
- Security Guards and Patrol Services237
- Investigation and Personal Background Check Services28
- Locksmiths12
- Security Systems Services6
Set-Aside Distribution
- 309
- Small Business105
- No Set Aside100
- SDVOSB48
- Small Business Set Aside - Total30
Top Locations
- PA85
- VA85
- DC74
- CA33
- MD28
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
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HOMELAND SECURITY, DEPARTMENT OF
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NAICS 561611
Posted Aug 17, 2026
No Set AsideU.S. Customs and Border Protection Tracing and Payment Recovery Services (TPRS)
HOMELAND SECURITY, DEPARTMENT OF
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NAICS 561611
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No Set Aside63-FL CALOOSAHATCHEE/-Replacement of Alarm Panels at VC and Admin Bldgs
INTERIOR, DEPARTMENT OF THE
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NAICS 561621
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No Set AsideLock Core Replacement
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NAICS 561622
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No Set AsideNotice of Intent for Brand Name for Maintenance and Support for HUGS Patient Security System
DEPT OF DEFENSE
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NAICS 561621
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Due Aug 26, 2027
No Set Aside7J-SUPPLY: OR-OFFICE OF THE RD-VIDEO SURVEILLANCE SYSTEM
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561621
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H-Burglar/Fire Alarm System Inspection, Testing, Mai
INTERIOR, DEPARTMENT OF THE
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NAICS 561621
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Electronic Security System
DEPT OF DEFENSE
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NAICS 561621
Posted Aug 6, 2026
No Set AsideH-Award - FIRE ALARM ITM, Crater Lake NP
INTERIOR, DEPARTMENT OF THE
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NAICS 561621
Posted Aug 5, 2026
655-21-102 Physical Access Control System (PACS) Upgrade
VETERANS AFFAIRS, DEPARTMENT OF
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NAICS 561621
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No Set AsideH163-Behavioral Health Door Alarm Test and Recertification
VETERANS AFFAIRS, DEPARTMENT OF
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NAICS 561621
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Small Business Set Aside - TotalConstruction Security Services NIWDC
DEPT OF DEFENSE
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NAICS 561612
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Small Business Set Aside - TotalFE Walter Dam Law Enforcement Contract
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 561612
Posted Jul 30, 2026
No Set AsideJ063-Upgrade Bldg 27 Security System CIVAHCS
VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 561621
Posted Jul 29, 2026
SDVOSBRequest for Quotation for Supply and Installation of Wireless Intrusion Detection & Security Alarm System for U.S. Embassy Phnom Penh
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 56162
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No Set AsideRequest for Quotation for Supply and Installation of a Fully Operational CCTV System for U.S. Embassy Phnom Penh
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 56162
Posted Jul 28, 2026
No Set AsideEmergency Management Mass Notification System
VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 561621
Posted Jul 28, 2026
SDVOSBProtective Security Officer Services
HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Jul 27, 2026
36C78626Q50098 - S206
VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561612
Posted Jul 24, 2026
SDVOSB
