NAICS 561621: Security Systems Services (except Locksmiths)
Right now there are 25 open federal NAICS 561621 notices, 16 of them open for bids. 3 close within the next 7 days. 13 are set aside for small or certified businesses, so fewer companies can compete. Over the last 12 months agencies posted 443 NAICS 561621 solicitations and published 71 awards with a median value of $54K. The busiest buyer was the Department of the Air Force, with 98 solicitations.
- Open notices today
- 25 (16 open for bids)
- Closing within 7 days
- 3
- Set aside for small or certified businesses
- 13
- Solicitations posted, last 12 months
- 443
- Published awards, last 12 months
- 71 (median $54K)
- Busiest buyer, last 12 months
- Department of the Air Force
- Source and update
- SAM.gov public data, updated October 20, 2026
Open now
| Deadline | Notice | Set-aside |
|---|---|---|
| Oct 20 Closes today |
Amendment to Provide Q&A and Whom to Submit Offers
Department of Veterans Affairs, Salt Lake City, UT |
Open to all |
| Oct 22 2 days left |
Fire Alarm/Suppression Inspection, Testing, and Maintenance
Department of the Air Force, Rome, NY Sources sought |
Open to all |
| Oct 23 3 days left |
Fire Alarm Maintenance Service Contract FY27 - NEW Base + Four - 583
Department of Veterans Affairs |
Open to all |
| Oct 28 8 days left |
IRS Intrusion Detection System, C. Clifton Young Federal Building & US Courthouse
Public Buildings Service, NV |
Small business |
| Oct 28 8 days left |
J063 Service and Software Updates to Security Access Control and Camera Systems Across Idaho/ Eastern Oregon VA Locations
Department of Veterans Affairs, ID Sources sought |
Open to all |
| Oct 29 9 days left |
Corrective and Preventative Maintenance of Electronic Security Systems at the Ronald Reagan Building
Office of Procurement Operations, Washington, DC |
WOSB |
| Oct 30 10 days left |
Fire Protection Services at USCG Air Station Sacramento
US Coast Guard, McClellan, CA Special notice |
Open to all |
| Oct 30 10 days left |
Inspection of Fire Extinguishers and Suppression Systems for AMXG at Hill AFB, Utah
Department of the Air Force, Hill Air Force Base, UT |
Small business |
| Nov 2 13 days left |
Security Gate Maintenance and Repair Services Aberdeen Test Center, Aberdeen Proving Ground, MD
Department of the Army, Aberdeen Proving Ground, MD Sources sought |
Open to all |
| Nov 6 17 days left |
Electronic Security Systems
Department of the Army, Crane, IN |
Small business |
| Nov 14 25 days left |
Boise VA Security Equipment & Software Service Maintenance
Department of Veterans Affairs, Boise, ID Pre-solicitation |
SDVOSB |
| Nov 17 28 days left |
W9124G26CBARRACKS
Department of the Army, Fort Rucker, AL |
Small business |
| Jan 13, 2027 85 days left |
Fire Alarm BPA Fort Drum NY
Department of the Army, Fort Drum, NY Pre-solicitation |
Small business |
| Mar 1, 2027 132 days left |
Integrated Security Services Contract 5
Washington Headquarters Services (whs) |
Open to all |
| Aug 26, 2027 310 days left |
Notice of Intent for Brand Name for Maintenance and Support for HUGS Patient Security System
Defense Health Agency (dha), Portsmouth, VA Pre-solicitation |
Open to all |
| Aug 28, 2028 678 days left |
Naval Hospital Guam-Agana Expanded Badge Readers and Alarm Systems
Defense Health Agency (dha), Hagatna, GU Special notice |
Open to all |
| No deadline | 282CBCS CCTV System
Department of the Army, North Kingstown, RI |
Open to all |
| No deadline | VA Police Security System Upgrade (VA-26-00085372)
Department of Veterans Affairs |
SDVOSB |
| No deadline | Access Control System upgrade
US Special Operations Command (ussocom), Fort Bragg, NC |
Small business |
| No deadline | Electronic Ramp Gate PM
Department of the Air Force, Tinker AFB, OK Pre-solicitation |
Small business |
| No deadline | Fire Protection Services
Defense Logistics Agency, Columbus, OH |
Open to all |
| No deadline | Fort Bragg Access Control and CCTV Maintenance and Repair (Amendment 0002)
Department of the Army, Fort Bragg, NC |
Small business |
| No deadline | Fire Alarm Sprinkler Inspection IDIQ SFVAHCS
Department of Veterans Affairs |
SDVOSB |
| No deadline | Fire Alarm Service
Department of Veterans Affairs |
Open to all |
| No deadline | Security System Monitoring and Maintenance at Navarro Mills Lake in Purdon, Texas.
Department of the Army |
Small business |
Agencies that buy it
- Department of the Air Force101
- Department of Veterans Affairs82
- Department of the Army71
- US Coast Guard28
- Department of the Navy25
- National Park Service23
- Forest Service16
- US Fish and Wildlife Service14
- Office of Procurement Operations10
- Bureau of Land Management10
- Indian Health Service9
- Defense Health Agency (dha)7
Related NAICS codes
Set-asides open today
Recent awards
71 published awards in the last 12 months. The latest:
| Date | Winner and contract | Amount |
|---|---|---|
| Sep 29 | Evergreen Fire Alarms LLC PBA Intrusion Detection System Department of the Army, AR |
$1.3M |
| Sep 25 | D.J. Enterprises, Inc. FTDTL CCTV Camera and Cabling Upgrade Department of the Army, MD |
$177K |
| Sep 23 | Aa Residential Security And Monitoring Corp. Sloan Temporary Mobile Security Camera Bureau of Land Management |
$12K |
| Sep 23 | Digitronics, Inc. Tn-tennessee Esfo-security System US Fish and Wildlife Service |
$25K |
| Sep 22 | Digitronics, Inc. Supply: Ca-sf Bay NWR Complx-video Surveillance US Fish and Wildlife Service |
$72K |
| Sep 18 | Petrusha Enterprises, Inc. Fire System Monitoring National Park Service |
$13K |
| Sep 17 | Digitronics, Inc. Supply: Wa-nisquall NWR Complx- Fire Detc. & Ids US Fish and Wildlife Service |
$54K |
| Sep 17 | Security Install Solutions, Inc. Imt Bor-do Pacs Service Agreement and Re Bureau of Reclamation |
$96K |
| Sep 15 | Digitronics, Inc. Supply: KS-FWS Great Plains Nature-vss US Fish and Wildlife Service |
$39K |
| Sep 14 | Digitronics, Inc. Supply: KS-FWS Great Plains Nature-ids US Fish and Wildlife Service |
$16K |
| Sep 11 | Digitronics, Inc. Supply: Ma-reg 5 Joint Expenditures-pacs US Fish and Wildlife Service |
$28K |
| Sep 10 | Johnson Controls Building Automation Systems, LLC CCURE PACS Software Support Agreement (Smart Cards) Centers for Disease Control and Prevention, GA |
$1.9M |
| Sep 9 | E & M International, Inc. NM Snarrc Fire Alarm System Repair US Fish and Wildlife Service |
$8,909 |
| Sep 1 | Itm4g LLC QITC Fire/Security Systems Department of Veterans Affairs, VA |
$170K |
| Sep 1 | W & P LLC USACE MVK's JBLMRM Security Camera Replacement Department of the Army, MS |
$36K |
Who wins the most
- Digitronics, Inc. (17 awards)
- Ldia Holdings, LLC (3 awards)
- Security Install Solutions, Inc. (2 awards)
- Advantor Systems Ii LLC (2 awards)
- Hackett Security, Inc. (2 awards)
- Low Voltage Wiring Ltd. (2 awards)
- Tru Vantage Solutions, Inc. (2 awards)
- Api Group (2 awards)
Questions
How many federal NAICS 561621 contracts are open?
On October 20, 2026 there were 25 open notices on SAM.gov, 3 of them closing within a week. BidFox updates this page every morning from the official SAM.gov data.
Which agencies buy the most NAICS 561621?
Counting solicitations from the last 12 months: Department of the Air Force (98 solicitations); Department of Veterans Affairs (75 solicitations); Department of the Army (64 solicitations).
How much are federal NAICS 561621 contracts worth?
The median published award over the last 12 months was $54K, across 71 award notices. Many awards are much smaller or larger, and some contracts are awarded without a public award notice.
Can small businesses bid on NAICS 561621 contracts?
Yes. 68% of the NAICS 561621 solicitations in the last 12 months were set aside for small businesses or for certified firms (8(a), HUBZone, SDVOSB, WOSB). Open-competition notices accept any registered business.
How do I get new notices like these by email?
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Learn more
Source: public SAM.gov contract opportunity notices, updated October 20, 2026. Award amounts are as published in award notices.