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.

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

Physical Security Officer Services throughout the State of Virginia

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Oct 7, 2025

R430-FISHER HOUSE SECURITY SERVICES CONTRACT

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 561612
Posted Oct 7, 2025
SDVOSB

Protective Security Officer (PSO) Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Oct 7, 2025

Protective Security Officer Services NYC Metro Area

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Oct 6, 2025

Protective Security Officer (PSO) Services

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

Protective Security Officer (PSO) Services

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

V127-FY26: Armored Car Courier Services

VETERANS AFFAIRS, DEPARTMENT OF
TAMPA, FL
NAICS 561613
Posted Oct 1, 2025

R430 - construction security services and construction security surveillance services to support a secure construction project onboard Keflavik Air Base (KAB), Keflavik, Iceland.

DEPT OF DEFENSE
FPO, AE
NAICS 561612
Posted Oct 1, 2025