Federal Contracts — NAICS 561621

Browse contract opportunities in NAICS 561621 — find solicitations matching your industry classification.

This week in federal contracts

Contract Opportunities by Agency
DEPT OF DEFENSE.DEFENSE LOGI… remains dominant at 259 opportunities.
Set-Aside Breakdown
19% of contracts have a small-business preference.
Deadlines – Next 12 Months
172 opportunities close in the next year.
71 matching · sorted by posted_date
Directorate of Simulation
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.FDO EUSTIS.W6QM MICC-FT RUCKER · NAICS 561621
Apr 27, 2026
Solicitation
Burglary Monitoring Alarm and Fire Monitoring Alarm
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.257-NETWORK CONTRACT OFFICE 17 (36C257) · NAICS 561621
Mar 31, 2026
Sources Sought
Building 333 Network Surveillance Cameras
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE GLOBAL STRIKE COMMAND.FA4613 90 CONS PK · NAICS 561621
Apr 17, 2026
Combined Synopsis/Solicitation
Fire, Smoke and Alarm Maintenance JC ST VAMC
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.255-NETWORK CONTRACT OFFICE 15 (36C255) · NAICS 561621
Apr 3, 2026
Sources Sought
Areawide Fire Alarm Testing and Inspection-ISBEE set-aside
HEALTH AND HUMAN SERVICES, DEPARTMENT OF.INDIAN HEALTH SERVICE.GREAT PLAINS AREA INDIAN HEALTH SVC · NAICS 561621
Apr 23, 2026
Solicitation
Sources Sought - Ak-Chin Community Health Clinic Alarm and Surveillance System
HEALTH AND HUMAN SERVICES, DEPARTMENT OF.INDIAN HEALTH SERVICE.PHOENIX AREA INDIAN HEALTH SVC · NAICS 561621
Apr 1, 2026
Sources Sought
Access Control for Building 210
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE MATERIEL COMMAND.AIR FORCE SUSTAINMENT CENTER.FA8571 MAINT CONTRACTING AFSC PZIM · NAICS 561621
Apr 2, 2026
Combined Synopsis/Solicitation
J--DOI Udall Fire Safety System Maintenance
INTERIOR, DEPARTMENT OF THE.DEPARTMENTAL OFFICES.IBC ACQ SVCS DIRECTORATE (00004) · NAICS 561621
$906K
Closed
Security System Maintenance Extension
HOMELAND SECURITY, DEPARTMENT OF.US IMMIGRATION AND CUSTOMS ENFORCEMENT.DETENTION COMPLIANCE AND REMOVALS · NAICS 561621
Justification
Electronic Security System (ESS) Upgrade
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/GSS/QSCB, SUPPLY CHAIN MANAGEMENT CONTRACTING DIVISION · NAICS 561621
Mar 31, 2026
Combined Synopsis/Solicitation
N059--VAMC TLS Upgrade (VA-26-00038390)
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.NETWORK CONTRACT OFFICE 23 (36C263) · NAICS 561621
$174K
Closed
Cyberlock Expansion Project
COMMERCE, DEPARTMENT OF.NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY.DEPT OF COMMERCE NIST · NAICS 561621
Mar 26, 2026
Closed
Fire Panel Maintenance and Service for Sector Delaware Bay AOR
HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.TRACEN CAPE MAY(00042) · NAICS 561621
Apr 14, 2026
Solicitation
J042--Fire Alarm Service
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.256-NETWORK CONTRACT OFFICE 16 (36C256) · NAICS 561621
Apr 10, 2026
Solicitation
Notice of Intent to Sole Source - Residential Alarm Services - US Consulate General Guadalajara
STATE, DEPARTMENT OF.STATE, DEPARTMENT OF.AMERICAN CONSULATE GUADALAJARA · NAICS 561621
Apr 2, 2026
Presolicitation
12AF - Secure / Electronic Door Access (Vindicator)
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR COMBAT COMMAND.FA4877 355 CONS PK · NAICS 561621
Mar 30, 2026
Solicitation
Camera Security Systems
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR EDUCATION AND TRAINING COMMAND.JOINT BASE SAN ANTONIO.FA3016 502 CONS CL · NAICS 561621
Apr 30, 2026
Combined Synopsis/Solicitation
MONACO Fire Alarm System Upgrade
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.418TH CSB.W6QM MICC-FT IRWIN · NAICS 561621
Apr 1, 2026
Sources Sought
H312--Fire and Smoke Dampers Reinspection and Repair One time buy
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.252-NETWORK CONTRACT OFFICE 12 (36C252) · NAICS 561621
Apr 3, 2026
Solicitation
Building 228 Access Controls Service Contract
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE MATERIEL COMMAND.AIR FORCE SUSTAINMENT CENTER.FA8501 OPL CONTRACTING AFSC/PZIO · NAICS 561621
Mar 25, 2026
Closed
Notice of Intent to Award Sole Source to BW Secure Inc.
HEALTH AND HUMAN SERVICES, DEPARTMENT OF · NAICS 561621
Apr 2, 2026
Special Notice
36C255-26-AP-1429 - T1 CCURE Fiber Optic Security Systems Maintenance Services – St. Louis VAMC
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.255-NETWORK CONTRACT OFFICE 15 (36C255) · NAICS 561621
Mar 30, 2026
Sources Sought
18 SFS Gate 1 VCC Vindicator Badge Management
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.PACIFIC AIR FORCES.FA5270 18 CONS PK · NAICS 561621
Mar 31, 2026
Combined Synopsis/Solicitation
Notice of Intent to Sole Source-USAFA AI-Enabled Wildland Fire and Smoke Detection System
DEPT OF DEFENSE.DEPT OF THE AIR FORCE · NAICS 561621
Apr 4, 2026
Special Notice
5836--LICSENSE PLATE RECOGINTION SYSTEM and SUBSCRIPTION
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.262-NETWORK CONTRACT OFFICE 22 (36C262) · NAICS 561621
Mar 31, 2026
Sources Sought