Security Systems Services (except Locksmiths)
342 active contract opportunities
342
Active Opportunities
304
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Security Systems Services (except Locksmiths)342
Set-Aside Distribution
- 154
- Small Business71
- No Set Aside53
- SDVOSB29
- Small Business Set Aside - Total23
Top Locations
- VA57
- CA25
- DC17
- FL16
- WA16
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
H112-Fire Alarm Sprinkler Inspection IDIQ SFVAHCS
VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 561621
Posted Oct 2, 2026
SDVOSBFire Alarm Equipment Replacement at FCI Allenwood
JUSTICE, DEPARTMENT OF
GRAND PRAIRIE, TX
NAICS 561621
Posted Oct 1, 2026
Lenel OnGuard system with LenelS2 physical security solutions
DEPT OF DEFENSE
BETHESDA, MD
NAICS 561621
Posted Oct 1, 2026
Due Oct 12, 2026
Amendment 0003 Lenel OnGuard Door Access Control System Upgrade
DEPT OF DEFENSE
FORT RILEY, KS
NAICS 561621
Posted Oct 1, 2026
Due Oct 23, 2026
Small Business Set Aside - TotalUSFS, Corvallis Forestry Sciences Lab (CFSL) Annual Inspection of Fire Alarm System and Fire Sprinkler System
AGRICULTURE, DEPARTMENT OF
Portland, OR
NAICS 561621
Posted Oct 1, 2026
Small Business Set Aside - TotalNotice of Award, Honeywell International fire alarm maintenance services
DEPT OF DEFENSE
SCHRIEVER SFB, CO
NAICS 561621
Posted Oct 1, 2026
Miami Warehouse CCTV Upgrade
JUSTICE, DEPARTMENT OF
SPRINGFIELD, VA
NAICS 561621
Posted Oct 1, 2026
No Set AsideH312-Fire Alarm Maintenance Service Contract FY27 - NEW Base + Four - 583
VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 561621
Posted Oct 1, 2026
Due Oct 21, 2026
SDVOSBSecurity Archive Workstation 2
DEPT OF DEFENSE
HANSCOM AFB, MA
NAICS 561621
Posted Oct 1, 2026
Fire Prevention and Protection Systems Maintenance and Repairs Service Contract
DEPT OF DEFENSE
FORT BUCHANAN, PR
NAICS 561621
Posted Sep 30, 2026
Small Business Set Aside - TotalIntent to Sole Source - Security Access
DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 561621
Posted Sep 30, 2026
No Set AsideClosed Circuit TV
DEPT OF DEFENSE
NORCO, CA
NAICS 561621
Posted Sep 30, 2026
No Set AsideInspection of Fire Extinguishers and Suppression Systems for AMXG at Hill AFB, Utah
DEPT OF DEFENSE
HILL AFB, UT
NAICS 561621
Posted Sep 30, 2026
Due Oct 30, 2026
Small Business Set Aside - TotalUpgrade Fire Alarm Control Panel & Replace Smoke and Heat Detectors (Morris, MN)
AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 561621
Posted Sep 30, 2026
Small Business Set Aside - TotalRO Fire Protection
AGRICULTURE, DEPARTMENT OF
VALLEJO, CA
NAICS 561621
Posted Sep 30, 2026
Small Business Set Aside - TotalARS Security Door Access Reader Upgrade
AGRICULTURE, DEPARTMENT OF
ALBANY, CA
NAICS 561621
Posted Sep 30, 2026
No Set AsideJ063-CCTV Preventive Maintenance and Repair PR - 564-27-1-561-0012
VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 561621
Posted Sep 30, 2026
Due Oct 5, 2026
PBA Intrusion Detection System
DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 561621
Posted Sep 29, 2026
No Set AsideAlbeni Falls Dam (AFD) Electronic Security System Servers and Workstations Upgrade
DEPT OF DEFENSE
SEATTLE, WA
NAICS 561621
Posted Sep 29, 2026
No Set AsideAward CGSC Access Control System Replacement
DEPT OF DEFENSE
FORT LEAVENWORTH, KS
NAICS 561621
Posted Sep 29, 2026
Small Business Set Aside - Total
