Government contracts under NAICS 561621: Security Systems Services (except Locksmiths)
As of 10 Nov 2026, 35 federal opportunities under NAICS 561621: Security Systems Services (except Locksmiths) are open on SAM.gov: 14 posted in the last 7 days, 23 set aside for small businesses and 28 with responses due within 14 days. Updated .
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Newest open notices
25 of 35, newest first. Each title opens our page for the notice; respond only on SAM.gov.
- Fort Peck JDC Fire Alarm System Upgrade Bureau of Indian Affairs · Due 1 Dec · SAM.gov
- Fire Alarm & Fire Protection System Maintenance Dept of Veterans Affairs · Due 13 Nov · SAM.gov
- Tobyhanna Gates & Turnstiles Dept of the Army · Tobyhanna, PA · Small business set-aside · Due 13 Nov · SAM.gov
- Fire Alarm Maintenance Service Contract FY27 - NEW Base + Four - 583 Dept of Veterans Affairs · Due 16 Nov · SAM.gov
- Fire Alarm Suppression Maintenance & Repair Services Dept of Veterans Affairs · Service-disabled veteran-owned (SDVOSB) · Due 13 Nov · SAM.gov
- FY 27 Building 111 Project Lighthouse C-CURE Installation Dept of Veterans Affairs · Bay Pines, FL · Service-disabled veteran-owned (SDVOSB) · Due 13 Nov · SAM.gov
- FY 27 Building 111 Project Lighthouse C-CURE Installation Dept of Veterans Affairs · Due 13 Nov · SAM.gov
- FY27 Annual Fire Detection, Annual Fire Suppression & Semi Annual Ansul Kitchen Hood Inspections, Usp Atwater Federal Prison System / Bureau of Prisons · Atwater, CA · Small business set-aside · Due 13 Nov · SAM.gov
- FY27 Annual Fire Detection, Annual Fire Suppression & Semi Annual Ansul Kitchen Hood Inspections, Usp Atwater Federal Prison System / Bureau of Prisons · Atwater, CA · Small business set-aside · Due 13 Nov · SAM.gov
- Lock, Key, and TRAKA Key Management Systems Maintenance and Support Services Departmental Offices · Vienna, VA · Small business set-aside · Due 12 Nov · SAM.gov
- Maintenance and Repair Service for Retractable Security Bollards and Barriers United States Holocaust Memorial Museum · Washington, DC · Due 1 Dec · SAM.gov
- Electronic Security Systems Dept of the Army · Crane, IN · Small business set-aside · Due 20 Nov · SAM.gov
- Request for Information Dept of Energy · Due 18 Nov · SAM.gov
- FY 27 Building 111 Project Lighthouse C-CURE Installation Dept of Veterans Affairs · Bay Pines, FL · Service-disabled veteran-owned (SDVOSB) · Due 13 Nov · SAM.gov
- CTX Life Safety Assessment and Fire Damper Inspection Dept of Veterans Affairs · Temple, TX · Service-disabled veteran-owned (SDVOSB) · Due 23 Nov · SAM.gov
- CTX Life Safety Assessment and Fire Damper Inspection Dept of Veterans Affairs · Temple, TX · Service-disabled veteran-owned (SDVOSB) · Due 23 Nov · SAM.gov
- Fire Alarm Panel Replacement(s) Bureau of Reclamation · Due 17 Nov · SAM.gov
- FY27 Annual Fire Detection, Annual Fire Suppression & Semi Annual Ansul Kitchen Hood Inspections, Usp Atwater Federal Prison System / Bureau of Prisons · Atwater, CA · Small business set-aside · Due 13 Nov · SAM.gov
- Tobyhanna Gates & Turnstiles Dept of the Army · Tobyhanna, PA · Small business set-aside · Due 13 Nov · SAM.gov
- Fire Alarm Suppression Maintenance & Repair Services Dept of Veterans Affairs · Service-disabled veteran-owned (SDVOSB) · Due 12 Nov · SAM.gov
- Twenty-One Access-Control Door Panels and Enclosures and LenelS2 Onguard System Integration Defense Health Agency · Patrick Air Force Base, FL · Due 12 Nov · SAM.gov
- Supply and Installation of a new security system in two Housing Compounds Dept of State · Due 30 Nov · SAM.gov
- Corrective and Preventative Maintenance of Electronic Security Systems at the Ronald Reagan Building Office of Procurement Operations · Washington, DC · Women-owned small business (WOSB / EDWOSB) · Due 13 Nov · SAM.gov
- Northern California Area Office (NCAO) Fire Alarm Departmental Offices · Service-disabled veteran-owned (SDVOSB) · Due 25 Nov · SAM.gov
- G2 Security Dept of the Army · Jbsa Ft Sam Houston, TX · Small business set-aside · Due 13 Nov · SAM.gov
Where they are open
Agencies
- Dept of Veterans Affairs: 10 open
- Dept of the Army: 10 open
- Federal Prison System / Bureau of Prisons: 3 open
- Departmental Offices: 2 open
- Defense Health Agency: 2 open
Set-asides
Small business set-aside: 14 · Service-disabled veteran-owned (SDVOSB): 8 · Women-owned small business (WOSB / EDWOSB): 1
Questions
How many opportunities under NAICS 561621: Security Systems Services (except Locksmiths) are open now?
35 at the latest read of SAM.gov public data (10 Nov 2026); 14 were first posted in the last 7 days and 28 have a response date within the next 14 days.
Which agencies post the most opportunities under NAICS 561621: Security Systems Services (except Locksmiths)?
By open notices at the latest read: Dept of Veterans Affairs (10); Dept of the Army (10); Federal Prison System / Bureau of Prisons (3); Departmental Offices (2); Defense Health Agency (2).
How many of them are set aside for small businesses?
23 of the 35: Small business set-aside 14; Service-disabled veteran-owned (SDVOSB) 8; Women-owned small business (WOSB / EDWOSB) 1. The other 12 state no set-aside.
Source: SAM.gov Contract Opportunities public data extract (US General Services Administration). Bid Watch US is independent; not affiliated with SAM.gov or the US government. Read . Bid Watch US is run by Bikoosh, an independent tracker, not affiliated with SAM.gov or the US government. How we read the data.