Investigation, Guard, and Armored Car Services

236 active contract opportunities

236

Active Opportunities

220

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Security Guards and Patrol Services213
  • Investigation and Personal Background Check Services19
  • Armored Car Services4

Set-Aside Distribution

  • 142
  • No Set Aside32
  • Small Business32
  • SDVOSB16
  • SDVOSB Sole Source7

Top Locations

  • PA71
  • DC42
  • VA18
  • ID16
  • MD11

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.

Single Source Determination-LCR Armed Guard Bridge Award

DEPT OF DEFENSE
PORTLAND, OR
NAICS 561612
Posted Dec 31, 2025

S206-Unarmed Security Guards

VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 561612
Posted Dec 23, 2025
SDVOSB

Protective Security Officer (PSO) services in various locations throughout Kentucky

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Dec 23, 2025

U.S. MISSION CANADA(Ottawa, Toronto, Halifax, Winnipeg, Montreal, Quebec, Vancouver, Calgary)

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Dec 15, 2025

U.S. MISSION CANADA(Ottawa, Toronto, Halifax, Winnipeg, Montreal, Quebec, Vancouver, Calgary)

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Dec 15, 2025

Protective Security Officer (PSO) services in various locations throughout Alaska

HOMELAND SECURITY, DEPARTMENT OF
DENVER, CO
NAICS 561612
Posted Dec 9, 2025

Armed Protective Security Officer Services - Michigan Justification and Approval

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Dec 5, 2025

PSO Services IRS Kentucky

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Dec 2, 2025

EEO INVESTIGATION SERVICES

EXPORT-IMPORT BANK OF THE US
WASHINGTON, DC
NAICS 561611
Posted Nov 20, 2025

W52P1J19D0001 J&A

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 561612
Posted Nov 14, 2025

IDIQ Award to provide Protective Security Officer (PSO) Services throughout Southern New Jersey

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Nov 12, 2025
Small Business

Protective Security Officer Services throughout Upstate New York

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Nov 4, 2025

Protective Security Officer (PSO) Services throughout the State of Kentucky

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Oct 31, 2025
Small Business

S206-VAPACHS Security Guard Services

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 561612
Posted Oct 30, 2025
SDVOSB

McNary Lock & Dam Armed Security Guard Services

DEPT OF DEFENSE
WALLA WALLA, WA
NAICS 561612
Posted Oct 28, 2025
8(a) Competed

Armed Protective Security Officer Services throughout the state of Louisiana

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Oct 20, 2025

Armed Protective Security Officer (PSO) services throughout South Texas - Justification and Approval

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Oct 16, 2025

Protective Security Officer Service throughout Fort Worth, Texas

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Oct 16, 2025

FEMA Region III: Level II Armed Guard Security Services

HOMELAND SECURITY, DEPARTMENT OF
Denton, TX
NAICS 561612
Posted Oct 14, 2025
No Set Aside

S206-SVC |36C256-25-AP-4743 | UNARMED GUARDS | 586-25-4-435-0153 |586C50282

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 561612
Posted Oct 9, 2025