NAICS 56162in5616:Investigation and Security Services

Security Systems Services

357 active contract opportunities

357

Active Opportunities

317

Posted Last 7 Days

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Top Industries

  • Security Systems Services (except Locksmiths)339
  • Locksmiths12
  • Security Systems Services6

Set-Aside Distribution

  • 160
  • Small Business74
  • No Set Aside56
  • SDVOSB27
  • Small Business Set Aside - Total26

Top Locations

  • VA59
  • CA25
  • DC23
  • FL16
  • MD16

About NAICS56162

The North American Industry Classification System (NAICS) code 56162 covers security systems services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

56111:Office Administrative Services56121:Facilities Support Services56131:Employment Placement Agencies ...56132:Temporary Help Services56133:Professional Employer Organiza...56141:Document Preparation Services

H-INDU FIRE SUPPRESSION SYSTEM INSPECTION SERVICE

INTERIOR, DEPARTMENT OF THE
Macedonia, OH
NAICS 561621
Posted Sep 21, 2026

Fort Bragg Access Control and CCTV Maintenance and Repair (Amendment 0002)

DEPT OF DEFENSE
FORT BRAGG, NC
NAICS 561621
Posted Sep 21, 2026
Small Business Set Aside - Total

CBP Detroit Sector Services

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561621
Posted Sep 21, 2026
No Set Aside

H-Fire System Monitoring

INTERIOR, DEPARTMENT OF THE
POINT REYES STATION, CA
NAICS 561621
Posted Sep 18, 2026

J012-Fire Alarm-Fire Suppression Services for the VA Salt Lake City, Utah Medical Center

VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 561621
Posted Sep 18, 2026
Due Oct 20, 2026

Z-FL-ST. MARKS NWR-REKEYING

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561622
Posted Sep 18, 2026

H-SALEM MARITIME NHP & SAUGUS IRON WORKS NHS - FIRE

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 561621
Posted Sep 18, 2026

Notice of Intent to Sole Source Award M.C. Dean

DEPT OF DEFENSE
NAICS 561621
Posted Sep 18, 2026
Due Oct 18, 2026
No Set Aside

J-IMT BOR-DO PACS SERVICE AGREEMENT AND RE

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 561621
Posted Sep 18, 2026

7J-SUPPLY: WA-NISQUALL NWR COMPLX- FIRE DETC. & IDS

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561621
Posted Sep 17, 2026

J042-FIRE & LIFE SAFETY SYSTEM PM&R SERVICES HARRY S TRUMAN VA MEDICAL CENTER COLUMBIA, MISSOURI

VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 561621
Posted Sep 16, 2026
Due Oct 16, 2026
SDVOSB

Award Notice, Rapiscan X-Ray Inspection Systems, Maintenance and Repair

DEPT OF DEFENSE
QUANTICO, VA
NAICS 561621
Posted Sep 15, 2026
No Set Aside

Replace Fire Alarms, Multi Facility

DEPT OF DEFENSE
COLUMBUS, MS
NAICS 561621
Posted Sep 15, 2026
Small Business Set Aside - Total

Industry Day Announcement: Global Unified Airbase Readiness and Defense (GUARD)

DEPT OF DEFENSE
HANSCOM AFB, MA
NAICS 561621
Posted Sep 15, 2026

7J-SUPPLY: KS-FWS GREAT PLAINS NATURE-VSS

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561621
Posted Sep 15, 2026

D-SUPPLy: KS-FWS GREAT PLAINS NATURE-IDS

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561621
Posted Sep 14, 2026

MEDECO INTELLIGENT KEY HIGH-SECURITY LOCK SYSTEM

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 561621
Posted Sep 11, 2026
Due Oct 16, 2026
No Set Aside

D-SUPPLY: MA-REG 5 JOINT EXPENDITURES-PACS

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561621
Posted Sep 11, 2026

J-SAMA SAIR SECURITY ALARM SERVICE '26-'29

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 561621
Posted Sep 11, 2026

Repair/Replace Security Systems at Sector Key West

HOMELAND SECURITY, DEPARTMENT OF
MIAMI, FL
NAICS 561621
Posted Sep 11, 2026
Small Business Set Aside - Total
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