Security Systems Services (except Locksmiths)
197 active contract opportunities
197
Active Opportunities
9
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Security Systems Services (except Locksmiths)197
Set-Aside Distribution
- 89
- Small Business58
- No Set Aside26
- SDVOSB13
- 8(a) Sole Source5
Top Locations
- VA28
- FL13
- WA13
- CA11
- DC10
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.
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R-EPA Region 9 Security Office Support Services
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NAICS 561621
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Intrusion Detection System Upgrade Germany
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NAICS 561621
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Electronic Security System for STAAT LANT
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NAICS 561621
Posted Sep 30, 2025
No Set AsideVindicator Maintenance and Service
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NAICS 561621
Posted Sep 30, 2025
Intrusion Detection Systems Panels and Installation
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NAICS 561621
Posted Sep 29, 2025
No Set AsideElectric Security System Maintenance
DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 561621
Posted Sep 29, 2025
8(a) CompetedReplace Fire Alarm System at Coast Guard Station Crisfield, Md.
HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 561621
Posted Sep 26, 2025
Small BusinessJ-Petersburg National Battlefield (PETE) - Urgent Fi
INTERIOR, DEPARTMENT OF THE
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NAICS 561621
Posted Sep 26, 2025
STA HATTERAS INLET ACCESS CONTROLS
HOMELAND SECURITY, DEPARTMENT OF
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NAICS 561621
Posted Sep 26, 2025
Small BusinessN-FWS HOLLA BEND NWR - FIRE & SECURITY SYSTEMS
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561621
Posted Sep 25, 2025
Security & Fire Alarm Monitoring for VA Northern California Health Care System
VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 561621
Posted Sep 25, 2025
Dorm Camera Replacement
DEPT OF DEFENSE
MOUNTAIN HOME AFB, ID
NAICS 561621
Posted Sep 25, 2025
Small BusinessN-Automated Key Management Boxes
INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 561621
Posted Sep 24, 2025
N-NVSO INTRUSION DETECTION SYSTEM UPGRADE/MONITORING
INTERIOR, DEPARTMENT OF THE
RENO, NV
NAICS 561621
Posted Sep 24, 2025
N-NEBE COMPLEX FIRE SUPPRESSION UPGRADES
INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 561621
Posted Sep 24, 2025
Fire and Carbon Monoxide Alarm and Notification System
AGRICULTURE, DEPARTMENT OF
Portland, OR
NAICS 561621
Posted Sep 24, 2025
Small BusinessJ063-CCTV Monitoring - Maintenance Service
VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 561621
Posted Sep 23, 2025
SDVOSBSole Source Award: D3 Mobile Camera Cart Lease
DEPT OF DEFENSE
HILL AFB, UT
NAICS 561621
Posted Sep 23, 2025
No Set AsideJ063-Facility Security Upgrades
VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 561621
Posted Sep 23, 2025
Patient Security System
DEPT OF DEFENSE
FREDERICK, MD
NAICS 561621
Posted Sep 23, 2025
Small Business