Investigation and Security Services

391 active contract opportunities

391

Active Opportunities

16

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Security Systems Services (except Locksmiths)196
  • Security Guards and Patrol Services163
  • Investigation and Personal Background Check Services17
  • Locksmiths7
  • Security Systems Services6

Set-Aside Distribution

  • 201
  • Small Business89
  • No Set Aside50
  • SDVOSB23
  • SDVOSB Sole Source9

Top Locations

  • PA71
  • DC44
  • VA42
  • MD21
  • CA18

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.

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

Armed Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 21, 2025
Small Business

24R0108 - USM Helsinki, Finland

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Aug 20, 2025
No Set Aside

Awarded Security System Upgrade

INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO
El Paso, TX
NAICS 561621
Posted Aug 18, 2025
Small Business

J063-662-25-2-6048-0038 | 36C261-25-AP-2296 | Fire Alarm Systems and Fire Suppression Systems Inspection, Testing, Maintenance, and Repair

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 561621
Posted Aug 15, 2025
SDVOSB

PKB Entry Points Vehicle Barrier Gate Replacement JCSE

DEPT OF DEFENSE
TAMPA, FL
NAICS 561621
Posted Aug 14, 2025
Due Sep 4, 2028
Small Business
952 days left

H212 Fire Alarm Inspections, Testing, Maintenance & Repairs - Walla Walla VA - Dept of Veterans Affairs

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 561621
Posted Aug 14, 2025
No Set Aside

S-Security for NOAA Ships in Ketchikan, AK

COMMERCE, DEPARTMENT OF
NORFOLK, VA
NAICS 561612
Posted Aug 13, 2025

Armed Protective Security Officer Services - Minnesota/Wisconsin Justification and Approval

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Aug 13, 2025

Access Control Service(ACS) installation at Camp Humphreys

DEPT OF DEFENSE
APO, AP
NAICS 561621
Posted Aug 13, 2025

R431-EEO Investigation PILOT IDIQ - Intent to Sole Source ORM - North Atlantic District 2

VETERANS AFFAIRS, DEPARTMENT OF
FREDERICK, MD
NAICS 561611
Posted Aug 12, 2025
SDVOSB Sole Source

R431-EEO Investigation PILOT IDIQ - Intent to Sole Source ORM - VA Central Office District

VETERANS AFFAIRS, DEPARTMENT OF
FREDERICK, MD
NAICS 561611
Posted Aug 12, 2025
SDVOSB Sole Source

R431-EEO Investigation PILOT IDIQ - Intent to Sole Source ORM - North Atlantic District 1

VETERANS AFFAIRS, DEPARTMENT OF
FREDERICK, MD
NAICS 561611
Posted Aug 12, 2025
SDVOSB Sole Source