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

J-Kastle Security System Monitoring and Maintenance

INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 561621
Posted Jul 21, 2026

Base Alarm Services - Los Angeles Air Force Base

DEPT OF DEFENSE
EL SEGUNDO, CA
NAICS 561621
Posted Jul 20, 2026
Small Business

MKARNS Fire and Gas Detection System Upgrade

DEPT OF DEFENSE
LITTLE ROCK, AR
NAICS 561621
Posted Jul 17, 2026
No Set Aside

CAC ESS Execution Plan

DEPT OF DEFENSE
FORT LEAVENWORTH, KS
NAICS 561621
Posted Jul 17, 2026
Small Business

Garrison ESS Execution Plan

DEPT OF DEFENSE
FORT LEAVENWORTH, KS
NAICS 561621
Posted Jul 17, 2026
Small Business

J063-LYNX PANIC ALARM SERVICE AGREEMENT

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 561621
Posted Jul 16, 2026
Small Business

58-MT-YT/CF SECURITY FACILITY REKEY PROJECT

INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 561622
Posted Jul 14, 2026

H-SLBE - Alarm Monitoring and Annual Inspections

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 561621
Posted Jul 14, 2026

J063-PACS Preventative Maintenance-Provide preventative maintenance (PMs) bi-annually Base +4

VETERANS AFFAIRS, DEPARTMENT OF
WASHINGTON, DC
NAICS 561621
Posted Jul 13, 2026

J042-Fire Alarm Service

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 561621
Posted Jul 10, 2026
SDVOSB

Johnson Controls Fire Alarm Maintenance

VETERANS AFFAIRS, DEPARTMENT OF
PITTSBURGH, PA
NAICS 561621
Posted Jul 9, 2026
No Set Aside

Electronic Security System (ESS) Maint & SVC - W91QF4-26-D-A005

DEPT OF DEFENSE
FORT LEAVENWORTH, KS
NAICS 561621
Posted Jul 8, 2026
Small Business

152 SFS Advantor Repair/Upgrade

DEPT OF DEFENSE
RENO, NV
NAICS 561621
Posted Jul 7, 2026

USCG Station Milford Haven Fire Alarm Panel Upgrade

HOMELAND SECURITY, DEPARTMENT OF
PORTSMOUTH, VA
NAICS 561621
Posted Jul 7, 2026
Small Business

Dormakaba Locks

DEPT OF DEFENSE
FPO, AE
NAICS 561622
Posted Jul 7, 2026

6350- Intent to Sole Source Operating Room Access Controls

VETERANS AFFAIRS, DEPARTMENT OF
MURFREESBORO, TN
NAICS 561621
Posted Jul 6, 2026

Fire Protection Systems Inspection, Testing, Maintenance, Repair & Impairment Coordinator (FPS-ITMR & IC) Services

COMMERCE, DEPARTMENT OF
GAITHERSBURG, MD
NAICS 561621
Posted Jul 2, 2026
No Set Aside

N-SLOAN NCA PACS SYSTEM INSTALLATION

INTERIOR, DEPARTMENT OF THE
RENO, NV
NAICS 561621
Posted Jul 1, 2026

OPM Integrated Security Maintenance Systems Maintenance & Repair

OFFICE OF PERSONNEL MANAGEMENT
WASHINGTON, DC
NAICS 561621
Posted Jul 1, 2026
No Set Aside

RFID DOOR LOCKS

DEPT OF DEFENSE
BREMERTON, WA
NAICS 561621
Posted Jun 30, 2026
Small Business
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