Investigation, Guard, and Armored Car Services
268 active contract opportunities
268
Active Opportunities
242
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Security Guards and Patrol Services237
- Investigation and Personal Background Check Services28
- Armored Car Services3
Set-Aside Distribution
- 149
- No Set Aside44
- Small Business31
- SDVOSB21
- SDVOSB Sole Source7
Top Locations
- PA74
- DC51
- VA26
- ID16
- MD12
About NAICS56161
The North American Industry Classification System (NAICS) code 56161 covers investigation, guard, and armored car services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
Related Industries
Security Guard Services- The Jicarilla Service Unit
HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ALBUQUERQUE, NM
NAICS 561612
Posted Sep 9, 2026
Buy IndianR-Physical Security Services, Coos Bay District BLM,
INTERIOR, DEPARTMENT OF THE
PORTLAND, OR
NAICS 561612
Posted Sep 3, 2026
U.S. Mission Lome,Togo: Overseas Guard Services
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Sep 2, 2026
No Set AsideS206-FY26: Unarmed Security Guards
VETERANS AFFAIRS, DEPARTMENT OF
TAMPA, FL
NAICS 561612
Posted Sep 1, 2026
Small Business Set Aside - Total287(g) Texas Transportation
HOMELAND SECURITY, DEPARTMENT OF
Washington, DC
NAICS 561612
Posted Aug 31, 2026
No Set AsideATF requires Special Investigators, Travel Reimbursement, Administrative Support. The Explosives Relief of Disabilities (EROD) Program within the Explosives Enforcement and Training Division (EETD), is charged with managing relief applications.
JUSTICE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561611
Posted Aug 27, 2026
Small Business Set Aside - Total36C78626Q50154 - S206
VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561612
Posted Aug 26, 2026
SDVOSBNotice of Award for Supplier Information Request (SIR) 693KA8-26-R-00003: Central Service Area Contract Armed Security Officer Services
TRANSPORTATION, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Aug 26, 2026
No Set AsideAward Notice for Case Processing Operations Center 2.0
DEPT OF DEFENSE
QUANTICO, VA
NAICS 561611
Posted Aug 20, 2026
Small Business Set Aside - TotalR-Award of PERSEC ID
INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 561611
Posted Aug 19, 2026
Personnel Security Support Services
JUSTICE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561611
Posted Aug 18, 2026
H-HD K9 Services (Base + 2OY)
INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 561612
Posted Aug 18, 2026
S-Douglas County Law Enforcement Services, Roseburg District BLM, Oregon
INTERIOR, DEPARTMENT OF THE
PORTLAND, OR
NAICS 561612
Posted Aug 17, 2026
SSA HQ, NSC, WBDOC, SSC/RTP Guards Contract
SOCIAL SECURITY ADMINISTRATION
BALTIMORE, MD
NAICS 561612
Posted Aug 17, 2026
No Set AsideU.S. Customs and Border Protection Tracing and Payment Recovery Services (TPRS)
HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561611
Posted Aug 17, 2026
No Set AsideU.S. Customs and Border Protection Tracing and Payment Recovery Services (TPRS)
HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561611
Posted Aug 17, 2026
No Set AsideU.S. Customs and Border Protection Tracing and Payment Recovery Services (TPRS)
HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561611
Posted Aug 17, 2026
No Set AsideU.S. Customs and Border Protection Tracing and Payment Recovery Services (TPRS)
HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561611
Posted Aug 17, 2026
No Set AsideConstruction Security Services NIWDC
DEPT OF DEFENSE
NORFOLK, VA
NAICS 561612
Posted Jul 31, 2026
Small Business Set Aside - TotalFE Walter Dam Law Enforcement Contract
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 561612
Posted Jul 30, 2026
No Set Aside