Investigation, Guard, and Armored Car Services

237 active contract opportunities

237

Active Opportunities

219

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Security Guards and Patrol Services214
  • Investigation and Personal Background Check Services20
  • Armored Car Services3

Set-Aside Distribution

  • 141
  • Small Business34
  • No Set Aside33
  • SDVOSB14
  • SDVOSB Sole Source7

Top Locations

  • PA70
  • DC40
  • ID16
  • VA16
  • 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.

Contract Security Officer (CSO) (Armed/Unarmed) Support Services

DEPT OF DEFENSE
WASHINGTON, DC
NAICS 561612
Posted Jul 10, 2026
Due Jul 23, 2026
SDVOSB

V-Alert

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Jul 10, 2026
Due Jul 17, 2026
Small Business

Turn-key Detention Facilities

HOMELAND SECURITY, DEPARTMENT OF
Washington, DC
NAICS 561612
Posted Jul 10, 2026
Due Jul 17, 2026
No Set Aside

Misawa Information Monitoring and Protection Services (IMPS) IDIQ Award Notice

DEPT OF DEFENSE
APO, AP
NAICS 561612
Posted Jul 10, 2026
No Set Aside

36C78626Q50073 - S206

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561612
Posted Jul 9, 2026
SDVOSB

US Mission Freetown

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Jul 8, 2026
No Set Aside

R430-Fire Guard Services POP: 09/01/2026 - 08/31/2029

VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 561612
Posted Jul 7, 2026
Due Jul 17, 2026

USAG Italy Security Guards

DEPT OF DEFENSE
APO, AE
NAICS 561612
Posted Jul 7, 2026
Due Jul 15, 2026

Solicitation- Security Guard Services- The Jicarilla Service Unit - Sources Sought

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ALBUQUERQUE, NM
NAICS 561612
Posted Jul 6, 2026
Due Jul 17, 2026
ISBEE

Multi - AOR Armed Guard Transportation Services

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Jul 6, 2026
Due Jul 24, 2026
No Set Aside

113J-27-09 District-Wide - Southern District of Georgia Polygraph Services RFP

ADMINISTRATIVE OFFICE OF THE US COURTS
Savannah, GA
NAICS 561611
Posted Jul 6, 2026
Due Jul 15, 2026

FDA Third Party Tobacco Retailer Inspection Services (Region 4)

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
Rockville, MD
NAICS 561611
Posted Jul 2, 2026
Due Jul 31, 2026
Small Business

JOFOC for Personnel Security Support Services Bridge Contract

DEPT OF DEFENSE
QUANTICO, VA
NAICS 561611
Posted Jul 1, 2026

R430 - Uniformed Unarmed Security Guard Services - Alaska VA Healthcare System - Fairbanks CBOC - DEPT OF VETERANS AFFAIRS

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 561612
Posted Jun 30, 2026
Due Jul 16, 2026
No Set Aside

12319826R5000 Retailer Investigations

AGRICULTURE, DEPARTMENT OF
ALEXANDRIA, VA
NAICS 561611
Posted Jun 30, 2026
Due Jul 16, 2026
No Set Aside

Contract Security Services

VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 561612
Posted Jun 30, 2026
Due Jul 20, 2026
SDVOSB

R430-URGENT Bridge Unarmed Security Contract for 6 Months

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 561612
Posted Jun 29, 2026

S-Folsom South Canal Security

INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 561612
Posted Jun 26, 2026

Prospect Harbor Space Force Station (PHSFS) Base Operations Support (BOS) Services, Prospect Harbor, Maine.

DEPT OF DEFENSE
SCHRIEVER SFB, CO
NAICS 561612
Posted Jun 26, 2026
Small Business

Overseas Guard Services U.S. Mission Abuja, Lagos/ Nigeria

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Jun 26, 2026
No Set Aside