NAICS Demand Lane

    Security Systems Services (except Locksmiths) — Contract Opportunities

    4,923 total opportunities (4,923 active) tied to NAICS 561621 across federal, state, local, and forecast sources.
    NAICS 561621Federal + SLED4.9K total
    Total Opportunities
    4.9K
    Across all indexed sources
    Active Estimate
    4.9K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 561621.

    AI Summary

    This opportunity is a request for quotation (RFQ) for a Secure Space Security Upgrade for the Department of Defense, specifically set aside for Service-Disabled Veteran-Owned Small Business concerns. Interested vendors must submit their quotations via email and attend a scheduled site visit for inspection.

    CA

    Posted May 13, 2026Due Jun 3, 2026Combined Synopsis/SolicitationNAICS 561621Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: W50S6U26QA013
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    AI Summary

    The Department of the Navy is seeking quotes for RFID system hardware, installation, and training for the USS Ronald Reagan. This opportunity is set-aside for small businesses and is issued as a request for quote (RFQ). The NAICS code is 561621, with a small business size standard of $25 million.

    WA

    Posted May 13, 2026Due May 19, 2026Combined Synopsis/SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: N0040626Q0190
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    AI Summary

    The Department of the Interior, National Park Service, is soliciting proposals for security alarm services at the Flagstaff Area National Monuments. Interested bidders should prepare to provide comprehensive security solutions tailored to the needs of the site.

    AZ

    Posted May 13, 2026Due Jun 15, 2026SolicitationNAICS 561621Sol: 140P1526Q0079
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    AI Summary

    This opportunity involves upgrading security and intrusion systems at Joshua Tree National Park, managed by the Department of the Interior's National Park Service. It is a combined synopsis/solicitation, and interested bidders should refer to the provided answers to offeror questions for further details.

    NV

    Posted May 13, 2026Due May 30, 2026Combined Synopsis/SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: 140P8126Q0021
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    AI Summary

    The Cincinnati VAMC Clermont VA Clinic seeks a contractor for the installation of a CCure 9000 access control system, including software integration and system testing. This opportunity is a sole source notice, with a performance period not exceeding 90 days. Interested firms must demonstrate their capability to meet t…

    OH

    Posted May 13, 2026Due May 20, 2026Special NoticeNAICS 561621Sol: 36C25026Q0529
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    AI Summary

    The Department of the Interior, Bureau of Indian Affairs, is soliciting proposals for fire door inspections at the Seba Dalkai Boarding School. This opportunity is classified under NAICS code 561621 and is not subject to Simplified Acquisition Procedures. Interested bidders should prepare to submit their proposals by t…

    NM

    Posted May 13, 2026Due May 20, 2026SolicitationNAICS 561621Indian Small Business Economic Enterprise (ISBEE) Set-Aside (specific to Department of Interior and Indian Health Services)Sol: 140A2326Q0143
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    AI Summary

    The Department of Defense is seeking to upgrade the existing CCTV system at the 507th Air Refueling Wing's campus in building 1066. This upgrade is crucial for enhancing situational awareness and ensuring the safety of personnel and assets. The project requires proprietary software and services from DIGI Security Servi…

    OK

    Posted May 13, 2026JustificationNAICS 561621Sol: FA813626P0007
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    AI Summary

    The 72d Air Base Wing at Tinker AFB seeks to establish multiple Blanket Purchase Agreements for Avigilon Brand Name access control equipment and software. This opportunity is a combined synopsis/solicitation under FAR Part 12, with evaluation based on Lowest Price Technically Acceptable. Interested vendors must review …

    OK

    Posted May 13, 2026Due May 22, 2026Combined Synopsis/SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: FA810126Q0004
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    AI Summary

    The Department of Veterans Affairs is seeking a third-party provider for subscription-based monitoring and support services for physical security systems at the VISN 5 office. Interested businesses should respond with their capabilities and relevant information by May 19, 2026. This opportunity is for planning purposes…

    MD

    Posted May 12, 2026Due May 19, 2026Special NoticeNAICS 561621Sol: 36C24526Q0522
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    AI Summary

    The Department of Defense is seeking a contractor for the replacement, installation, performance verification, and training of access control systems at Tinker Air Force Base. The total award value is $98,720.38, and the contractor must ensure compliance with all specifications and standards.

    OK

    Posted May 12, 2026JustificationNAICS 561621Sol: FA813626P0006
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    4,060
    sled
    796
    forecast
    67

    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 →

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