NAICS 561621in56162:Security Systems Services

Security Systems Services (except Locksmiths)

296 active contract opportunities

296

Active Opportunities

267

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Top Industries

  • Security Systems Services (except Locksmiths)296

Set-Aside Distribution

  • 120
  • Small Business96
  • No Set Aside44
  • SDVOSB23
  • 8(a) Sole Source4

Top Locations

  • VA43
  • DC19
  • CA17
  • WA16
  • TX15

About NAICS561621

The North American Industry Classification System (NAICS) code 561621 covers security systems services (except locksmiths). 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

561110:Office Administrative Services561210:Facilities Support Services561311:Employment Placement Agencies561312:Executive Search Services561320:Temporary Help Services561330:Professional Employer Organiza...

2026-Maui-Relocation of Cameras- REBID

Small Business Administration (SBA)
HI
NAICS 561621
Posted Jul 12, 2026
Due Aug 21, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB)

Solicitation: Repair Fire Alarms Multi Facilities, JBPHH-HI

DEPT OF DEFENSE
KAPOLEI, HI
NAICS 561621
Posted Jul 11, 2026
Due Jul 28, 2026
Small Business

J042-Fire Alarm Service

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

Honeywell Vindicator Intrusion Detection System (IDS)

DEPT OF DEFENSE
JBSA LACKLAND, TX
NAICS 561621
Posted Jul 10, 2026
Due Jul 13, 2026
Small Business

Brand Name DAQ Electronics Integrated Commercial Detection System Service

DEPT OF DEFENSE
TOBYHANNA, PA
NAICS 561621
Posted Jul 10, 2026
Due Jul 30, 2026

50 SFS Security Cameras

DEPT OF DEFENSE
SCHRIEVER SFB, CO
NAICS 561621
Posted Jul 10, 2026
Due Jul 25, 2026
Small Business

AMAG Symmetry HSE Access Control System Replacement and Support for the OCAO IHS

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
OKLAHOMA CITY, OK
NAICS 561621
Posted Jul 10, 2026
Due Jul 20, 2026
Small Business

H312-Base 4 Fire and Smoke Door Inspections and Repair Services at Jesse Brown VA Medical Center

VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 561621
Posted Jul 10, 2026
Due Jul 14, 2026

N063-Fire Alarm Panels

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 561621
Posted Jul 10, 2026
Due Jul 21, 2026
Small Business

H-Hamden Security System Monitoring and Annual Equipment Inspection at Hamden Service Center

AGRICULTURE, DEPARTMENT OF
Portland, OR
NAICS 561621
Posted Jul 9, 2026
Due Jul 17, 2026
Small Business

VSS Installation for FPS Region 9 at Sirena Plaza in Hagatna, Guam

HOMELAND SECURITY, DEPARTMENT OF
DENVER, CO
NAICS 561621
Posted Jul 9, 2026
Due Jul 27, 2026
Small Business

Surveillance Equipment Installation

HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 561621
Posted Jul 9, 2026
Due Jul 24, 2026
Small Business

ICIDS Maintenance Services Fort Hamilton NY

DEPT OF DEFENSE
PICATINNY ARSENAL, NJ
NAICS 561621
Posted Jul 9, 2026
Due Jul 27, 2026
Small Business

Replace STC50 Door Building 307

DEPT OF DEFENSE
MARTINSBURG, WV
NAICS 561621
Posted Jul 9, 2026
Due Jul 27, 2026
Small Business

INTENT TO SOLE SOURCE OEM JOHNSON CONTROLS VIDEO SURVEILLANCE AND EQUIPMENT MAINTENANCE

DEPT OF DEFENSE
BREMERTON, WA
NAICS 561621
Posted Jul 9, 2026
Due Jul 14, 2026
No Set Aside

SFG Barrier Maintenance - Kirtland AFB

DEPT OF DEFENSE
KIRTLAND AFB, NM
NAICS 561621
Posted Jul 9, 2026
Due Jul 17, 2026
Small Business

Johnson Controls Fire Alarm Maintenance

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

Install, Configure, Provide Maintenance, Repair and Training Services for an Electronic Security System (ESS) to Include Access Control System (ACS) and Closed Circuit Television System (CCTV) for Outlying Hospital Clinics (OHCs), Behavior Health (BH)

DEPT OF DEFENSE
APO, AP
NAICS 561621
Posted Jul 9, 2026
Due Aug 10, 2026

Repair the Mass Notification System at Bldg.761 and Bldg.763, Camp Zama

DEPT OF DEFENSE
APO, AP
NAICS 561621
Posted Jul 9, 2026
Due Jul 24, 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
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