NAICS Demand Lane

    Investigation and Security Services — Contract Opportunities

    7,593 total opportunities (7,593 active) tied to NAICS 5616 across federal, state, local, and forecast sources.
    NAICS 5616Federal + SLED7.6K total
    Total Opportunities
    7.6K
    Across all indexed sources
    Active Estimate
    7.6K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 5616.

    AI Summary

    The Department of Defense is seeking quotations for a Secure Space Security Upgrade under solicitation W50S6U26QA013. This opportunity is set aside for Service-Disabled Veteran-Owned Small Business concerns and includes a site visit on May 27, 2026. Interested vendors must submit their quotes via email and adhere to sp…

    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 unique needs of the national monuments.

    AZ

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

    The Department of the Interior's National Park Service is seeking proposals for upgrading security and intrusion systems at Joshua Tree. This opportunity is a combined synopsis/solicitation, and it is not set aside for small businesses. Interested parties should refer to the solicitation 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 Department of Veterans Affairs is seeking information for armored courier services for the VA New York Harbor Healthcare System. Interested contractors should submit capability statements by May 21, 2025. The service includes secure transportation of cash and checks to designated financial institutions. This opport…

    NY

    Posted May 13, 2026Due May 21, 2026Sources SoughtNAICS 561613Sol: 36C24226Q0621
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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 integration and testing. This opportunity is a sole source notice, with a performance period not exceeding 90 days. Interested firms must submit capability statements by May 20, 2026.

    OH

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

    The National Oceanic and Atmospheric Administration intends to award a sole source contract to Swetman Security Services, Inc. for 24-hour security at the East gate of the Port of Gulfport. Interested firms may submit documentation to demonstrate their capability to meet the requirements by April 24, 2026.

    MO

    Posted May 13, 2026Due May 16, 2026SolicitationNAICS 561612Sol: 1333MK26Q0059
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    AI Summary

    The Department of Defense is soliciting proposals for the Case Processing Operations Center 2.0. This RFP includes an amendment updating Q and As and correcting numbering errors. Access to certain documents is restricted and requires a secured PIEE module. For assistance, contact the provided contract specialists.

    VA

    Posted May 13, 2026Due May 18, 2026SolicitationNAICS 561611Total Small Business Set-Aside (FAR 19.5)Sol: HS002126RE015
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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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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    6,205
    sled
    1,274
    forecast
    114

    About NAICS 5616

    This industry group comprises establishments primarily engaged in providing investigation, guard, and security services. These services include private investigation, security guard services, armored car services, and security systems services.

    Read the full NAICS definition →

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