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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /561621

    NAICS Demand Lane

    Security Systems Services (except Locksmiths), Contract Opportunities

    6,029 total opportunities (6,029 active) tied to NAICS 561621 across federal, state, local, and forecast sources.
    NAICS 561621Federal + SLED6K total
    View NAICS definition →
    Total Opportunities
    6K
    Across all indexed sources
    Active Estimate
    6K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 561621.

    DEPT OF DEFENSE

    CHAPEL CCTVS

    Active

    AI Summary

    The Department of Defense is soliciting quotations for the delivery and installation of CCTV systems in the Chapel building at Spangdahlem Air Base, Germany. The due date for quotations has been extended to 17 September 0900 CEST. Amendments include updated floor plans and specifications for the CCTV system.

    AE

    Posted Sep 15, 2026Due Sep 17, 2026SolicitationNAICS 561621Sol: FA560626QA043
    View details→

    DEPARTMENT OF HEALTH AND HUMAN SERVICES

    PIMC - FIRE ALARM REPLACEMENT SERVICES

    Active

    AI Summary

    The Indian Health Service seeks a contractor for the PIMC Fire Alarm Replacement Project, requiring the removal and replacement of the existing fire alarm control panel and GUI system. The contractor must be a certified NOTIFIER distributor and provide all necessary resources for installation, testing, and training. Th…

    AZ

    Posted Sep 15, 2026Due Sep 16, 2026SolicitationNAICS 561621Indian Small Business Economic Enterprise (ISBEE) Set-Aside (specific to Department of Interior and Indian Health Services)Sol: IHS1530891
    View details→

    DEPARTMENT OF JUSTICE

    SECURITY SYSTEM SITE VISIT

    Active

    AI Summary

    The U.S. Department of Justice is seeking vendors for a standalone Gallagher access-control and video-surveillance system in Detroit, MI. This sources sought notice is for market research and does not constitute a solicitation. Interested vendors should attend a site visit on September 16, 2026, and provide relevant ca…

    DC

    Posted Sep 15, 2026Due Sep 16, 2026Sources SoughtNAICS 561621Sol: 15JUST26I00000002
    View details→

    DEPT OF DEFENSE

    4 ACCESS CONTROL SYSTEM LENEL ONGUARD KEYPADS WITH INSTALLATION

    Active

    AI Summary

    The Department of Defense is soliciting quotes for the procurement, installation, programming, and testing of an electronic Access Control System at Luke AFB. A site visit is scheduled for September 11, 2026, and the submission deadline is extended to September 15, 2026. Note that funds are not currently available, and…

    AZ

    Posted Sep 14, 2026Due Sep 15, 2026SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: FA488726Q0056
    View details→

    DEPARTMENT OF HOMELAND SECURITY

    SECURITY EQUIPMENT INSTALLATION

    Active

    AI Summary

    The U.S. Coast Guard is seeking quotes for Security Equipment Installation services at Sector Los Angeles/Long Beach and Sector San Diego. This RFQ is for commercial services, with a firm fixed price contract type. Offers are due by September 23, 2026, at 8:00 a.m. Pacific Time. Please refer to the attached Statement o…

    VA

    Posted Sep 14, 2026Due Sep 23, 2026Combined Synopsis/SolicitationNAICS 561621Sol: 76201PR260000018
    View details→

    DEPARTMENT OF AGRICULTURE

    CLOSED‑CIRCUIT MONITORING AND BUILDING ENTRY MODERNIZATION PROJECT

    Active

    AI Summary

    The Department of Agriculture is seeking quotations for a Closed-Circuit Monitoring and Building Entry Modernization Project. This project involves acquiring and installing a compliant, integrated video surveillance and building entry system to enhance security and operational capabilities. The solicitation is set asid…

    NM

    Posted Sep 14, 2026Due Sep 18, 2026Combined Synopsis/SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: 127EAX26Q0101
    View details→

    DEPARTMENT OF JUSTICE

    MIAMI WAREHOUSE CCTV UPGRADE

    Active

    AI Summary

    The Department of Justice's Drug Enforcement Administration is seeking proposals for a CCTV upgrade at their Miami warehouse. This opportunity is categorized as a combined synopsis/solicitation and involves both products and services related to security enhancements.

    VA

    Posted Sep 14, 2026Due Sep 17, 2026Combined Synopsis/SolicitationNAICS 561621No Set aside usedSol: D-26-IS-0036
    View details→

    DEPT OF DEFENSE

    PINE BLUFF ARSENAL INTRUSION DETECTION SYSTEM

    Active

    AI Summary

    This opportunity involves the maintenance and repair of the Pine Bluff Arsenal's Intrusion Detection System, Electronic Entry Control System, Closed Circuit Television, and Fire Detection Systems. Bidders must have the necessary technical skills, certifications, and logistics to provide 24/7 service and replacement par…

    IL

    Posted Sep 14, 2026Due Sep 16, 2026Combined Synopsis/SolicitationNAICS 561621No Set aside usedSol: W519TC-26-Q-A214
    View details→

    DEPT OF DEFENSE

    PKB SAPR SECURITY REFRESH

    Active

    AI Summary

    The Department of the Air Force is seeking quotes for a security refresh at Francis E. Warren AFB, including indoor cameras, monitors, door sensors, and installation services. This opportunity is set aside for small businesses and requires responses by September 17, 2026. Interested parties must register in SAM and sub…

    WY

    Posted Sep 14, 2026Due Sep 17, 2026Combined Synopsis/SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: FA461326Q0021
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    J012-- FIRE ALARM AND FIRE SUPPRESSION MAINTENANCE AND REPAIR

    Archived

    AI Summary

    The Department of Veterans Affairs is seeking quotes for fire alarm and fire suppression maintenance and repair services at the Southeast Louisiana Veterans Healthcare System. This opportunity is set aside for Service-Disabled Veteran Owned Small Businesses. Quotes must be submitted electronically by September 10, 2026…

    MS

    Posted Sep 14, 2026Due Sep 14, 2026Combined Synopsis/SolicitationNAICS 561621Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C25626Q1274
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    4,453
    sled
    1,528
    forecast
    48

    Related NAICS Codes

    • 56, Administrative and Support and Waste Management and Remediation Services→
    • 561, Administrative and Support Services→
    • 5611, Office Administrative Services→
    • 56111, Office Administrative Services→
    • 561110, Office Administrative Services→
    • 5612, Facilities Support Services→
    • 56121, Facilities Support Services→
    • 561210, Facilities Support Services→
    • 5613, Employment Services→
    • 56131, Employment Placement Agencies and Executive Search Services→

    Explore

    • 561621 Definition→
    • Browse NAICS Codes→
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    About NAICS 561621

    This industry comprises establishments primarily engaged in providing security systems services, such as installing, monitoring, and maintaining security and fire alarm systems, excluding locksmith services. These services help protect properties and assets through electronic security measures.

    Read the full NAICS definition →