NAICS 561621 Contracts — Set-Aside Briefhttps://setasidebrief.com/naics/561621/enFri, 16 Oct 2026 00:00:00 +0000720New items in NAICS 561621 Contracts (up to 50, updated daily). Always check the official notice. Source: SAM.gov Contract Opportunities public data (U.S. GSA). Unofficial; not affiliated with SAM.gov.Source: SAM.gov Contract Opportunities public data (U.S. GSA). Unofficial; not affiliated with SAM.gov.H312--Fire Alarm Maintenance Service Contract FY27 - NEW Base + Four - 583 — due Oct 23, 2026https://setasidebrief.com/o/900932a29f864428abbddc04dc28f447/https://setasidebrief.com/o/900932a29f864428abbddc04dc28f447/Fri, 16 Oct 2026 00:00:00 +0000Department of Veterans Affairs · Solicitation · Set-aside: Open to all · Place: Not specified · NAICS 561621 · Response due: Oct 23, 2026, 10:00 AM (UTC-04:00)W9124G26CBARRACKS — due Nov 17, 2026https://setasidebrief.com/o/57659a9c0f784b7586319003cdd087cc/https://setasidebrief.com/o/57659a9c0f784b7586319003cdd087cc/Fri, 16 Oct 2026 00:00:00 +0000Department of the Army · Combined Synopsis/Solicitation · Set-aside: Small Business · Place: Fort Rucker, Alabama · NAICS 561621 · Response due: Nov 17, 2026, 12:00 PM (UTC-06:00)J012--Amendment to Provide Q&A and Whom to Submit Offers — due Oct 20, 2026https://setasidebrief.com/o/85610aaf38ed4e5696e16fcfa7c42afc/https://setasidebrief.com/o/85610aaf38ed4e5696e16fcfa7c42afc/Thu, 15 Oct 2026 00:00:00 +0000Department of Veterans Affairs · Combined Synopsis/Solicitation · Set-aside: Open to all · Place: Salt Lake City, Utah · NAICS 561621 · Response due: Oct 20, 2026, 12:00 PM (UTC-05:00)Fire Protection Services at USCG Air Station Sacramento — due Oct 30, 2026https://setasidebrief.com/o/24a8125ebd1e49aa99df731ebcc80503/https://setasidebrief.com/o/24a8125ebd1e49aa99df731ebcc80503/Thu, 15 Oct 2026 00:00:00 +0000US Coast Guard · Special Notice · Set-aside: Open to all · Place: Mcclellan, California · NAICS 561621 · Response due: Oct 30, 2026, 8:00 AM (UTC-07:00)IRS Intrusion Detection System, C. Clifton Young Federal Building & US Courthouse — due Oct 28, 2026https://setasidebrief.com/o/eb547082175b45d8b27e13b16e027cb1/https://setasidebrief.com/o/eb547082175b45d8b27e13b16e027cb1/Thu, 08 Oct 2026 00:00:00 +0000Public Buildings Service · Combined Synopsis/Solicitation · Set-aside: Small Business · Place: Nevada · NAICS 561621 · Response due: Oct 28, 2026, 4:00 PM (UTC-07:00)Electronic Security Systems — due Nov 6, 2026https://setasidebrief.com/o/e3849a58e9d04497bbb92c3c41f1283f/https://setasidebrief.com/o/e3849a58e9d04497bbb92c3c41f1283f/Wed, 07 Oct 2026 00:00:00 +0000Department of the Army · Combined Synopsis/Solicitation · Set-aside: Small Business · Place: Crane, Indiana · NAICS 561621 · Response due: Nov 6, 2026, 12:00 PM (UTC-06:00)Corrective and Preventative Maintenance of Electronic Security Systems at the Ronald Reagan Building — due Oct 29, 2026https://setasidebrief.com/o/4c97125890894f5894579fad2a557c4c/https://setasidebrief.com/o/4c97125890894f5894579fad2a557c4c/Wed, 07 Oct 2026 00:00:00 +0000Office of Procurement Operations · Solicitation · Set-aside: Women-Owned Small Business · Place: Washington, District of Columbia · NAICS 561621 · Response due: Oct 29, 2026, 1:00 PM (UTC-04:00)Inspection of Fire Extinguishers and Suppression Systems for AMXG at Hill AFB, Utah — due Oct 30, 2026https://setasidebrief.com/o/d8411877c87b4e2d9397ca5f3a871307/https://setasidebrief.com/o/d8411877c87b4e2d9397ca5f3a871307/Wed, 30 Sep 2026 00:00:00 +0000Department of the Air Force · Combined Synopsis/Solicitation · Set-aside: Small Business · Place: Hill Air Force Base, Utah · NAICS 561621 · Response due: Oct 30, 2026, 12:00 PM (UTC-06:00)Electronic Ramp Gate PMhttps://setasidebrief.com/o/3b6a17425e6d434881a2ff57750519b4/https://setasidebrief.com/o/3b6a17425e6d434881a2ff57750519b4/Fri, 18 Sep 2026 00:00:00 +0000Department of the Air Force · Presolicitation · Set-aside: Small Business · Place: Tinker Afb, Oklahoma · NAICS 561621 · Response due: Not specifiedBoise VA Security Equipment & Software Service Maintenance — due Nov 14, 2026https://setasidebrief.com/o/c274176a2bc54176ab21421645af5a46/https://setasidebrief.com/o/c274176a2bc54176ab21421645af5a46/Thu, 30 Oct 2025 00:00:00 +0000Department of Veterans Affairs · Presolicitation · Set-aside: Service-Disabled Veteran-Owned Small Business · Place: Boise, Idaho · NAICS 561621 · Response due: Nov 14, 2026, 5:00 PM (UTC-08:00)Fire Alarm BPA Fort Drum NY — due Jan 13, 2027https://setasidebrief.com/o/90e57499ce1a478eb5e27b34ecb054f8/https://setasidebrief.com/o/90e57499ce1a478eb5e27b34ecb054f8/Fri, 14 Jan 2022 00:00:00 +0000Department of the Army · Presolicitation · Set-aside: Small Business · Place: Fort Drum, New York · NAICS 561621 · Response due: Jan 13, 2027, 12:00 PM (UTC-05:00)