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
R-CASSIA COUNTY SHERIFF LEO SERVICE
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 23, 2026
US Mission Portugal Local Guard Services
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Feb 19, 2026
R-MADISON COUNTY SHERIFF LEO SERVICE
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 13, 2026
R-JEFFERSON COUNTY SHERIFF LEO SERVICE
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 13, 2026
R-FRANKLIN COUNTY SHERIFF LEO SERVICE
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 13, 2026
R-CLARK COUNTY SHERIFF LEO SERVICE
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 13, 2026
R-CARIBOU COUNTY SHERIFF LEO SERVICE
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 13, 2026
Notice of Sole Source Award for Monaco Fire Alarm Radio Frequency Survey
DEPT OF DEFENSE
ELLSWORTH AFB, SD
NAICS 561621
Posted Feb 12, 2026
R-POWER COUNTY SHERIFF LEO SERVICE
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 12, 2026
R-TWIN FALLS COUNTY SHERIFF SERVICE
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 11, 2026
Neville Island Facility Security Services
DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 561612
Posted Feb 10, 2026
Small BusinessR-LINCOLN CO SHERIFF LEO SERVICE
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 9, 2026
R-JEROME COUNTY SHERIFF LEO SERVICE
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 9, 2026
R-GOODING CO. SHERIFF LEO SERVICE
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 9, 2026
R-TFD-CAMAS CO. SHERIFF SERVICE
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 6, 2026
Site surveillance services
DEPT OF DEFENSE
FPO, AE
NAICS 561612
Posted Feb 4, 2026
Construction Site Security Monitoring Services for BU2416M Building 4203, Camp Courtney, Okinawa, Japan
DEPT OF DEFENSE
APO, AP
NAICS 561612
Posted Feb 4, 2026
N063-WEAPONS DETECTION SYSTEM - Base 2 [605] | POP: 02/01/2026 - 01/31/2027
VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 561621
Posted Feb 2, 2026
SDVOSBSt. Mary?s Falls Canal Security Guard Services
DEPT OF DEFENSE
DETROIT, MI
NAICS 561612
Posted Jan 30, 2026
Boise VA Security Maintenance & Software Support
VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 561621
Posted Jan 29, 2026
No Set Aside
