Security Systems Services (except Locksmiths)
275 active contract opportunities
275
Active Opportunities
252
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Security Systems Services (except Locksmiths)275
Set-Aside Distribution
- 119
- Small Business89
- No Set Aside34
- SDVOSB21
- 8(a) Sole Source4
Top Locations
- VA41
- DC19
- CA16
- FL15
- WA15
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.
Related Industries
Z-SUPPLY: AL-WHEELER NWR-SECURITY CAMERA INSTALL
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561621
Posted Dec 29, 2025
Turnstile
DEPT OF DEFENSE
NORCO, CA
NAICS 561621
Posted Dec 29, 2025
8(a) Sole SourceGuam Construction Security Monitoring (CSM) Supporting Construction Services & Equipment
DEPT OF DEFENSE
BALTIMORE, MD
NAICS 561621
Posted Dec 19, 2025
Small BusinessDual Lane Security Scanner
DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 561621
Posted Dec 17, 2025
Small BusinessJ063, Panic and Intrusion Alarm Replacement and Monitoring, Various Clinics - Portland Veterans Affairs Healthcare System, Dept of Veterans Affairs
VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 561621
Posted Dec 8, 2025
SDVOSBWADS Keypad Relocation Sole Source Justification
DEPT OF DEFENSE
CAMP MURRAY, WA
NAICS 561621
Posted Nov 25, 2025
Intrusion Detection Systems Monitoring, Maintenance, Testing and Repair
DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 561621
Posted Nov 24, 2025
No Set AsideAccess Control System and CLosed -Circuit Television (CCTV)
DEPT OF DEFENSE
ROBINS AFB, GA
NAICS 561621
Posted Nov 21, 2025
Small BusinessN063-Installation and Maintenance of Security Systems (C CURE 9000, DMP Intrusion System, and EXACQ VISION Camera System)
VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 561621
Posted Nov 19, 2025
Avigilon Server Request
VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 561621
Posted Nov 17, 2025
SDVOSBElectronic Security System Maintenance
DEPT OF DEFENSE
WALLA WALLA, WA
NAICS 561621
Posted Nov 5, 2025
Small BusinessBoise VA Security Equipment & Software Service Maintenance
VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 561621
Posted Oct 30, 2025
Due Nov 15, 2026
SDVOSBSERVICE/REPAIR OF FOUR (4) DEMILITARIZATION (DEMIL) EXPLOSION PROOF CAMERAS AND SIX (6) FLIRS CAMERAS ON X-RAY FACILITY
DEPT OF DEFENSE
CHAMBERSBURG, PA
NAICS 561621
Posted Oct 23, 2025
Small BusinessWildfire Camera System Operation
AGRICULTURE, DEPARTMENT OF
ALBUQUERQUE, NM
NAICS 561621
Posted Oct 15, 2025
No Set AsideH312-RLRVAMC Fire Alarm Testing/Monitoring
VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 561621
Posted Oct 3, 2025
SDVOSBD21 Windows Upgrade - Award Synopsis
DEPT OF DEFENSE
FORT SAM HOUSTON, TX
NAICS 561621
Posted Oct 2, 2025
No Set AsideCBP Detroit Sector Camera Installation/Deinstallation
HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561621
Posted Oct 2, 2025
No Set AsideInstallation of Video Surveillance System (VSS)
HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561621
Posted Oct 1, 2025
Small BusinessAccess Control System (ACS) - 1SFC JBLM
DEPT OF DEFENSE
FORT BRAGG, NC
NAICS 561621
Posted Oct 1, 2025
R-EPA Region 9 Security Office Support Services
ENVIRONMENTAL PROTECTION AGENCY
SAN FRANCISCO, CA
NAICS 561621
Posted Sep 30, 2025
