NAICS Demand Lane

    Investigation and Security Services — Contract Opportunities

    8,385 total opportunities (8,385 active) tied to NAICS 5616 across federal, state, local, and forecast sources.
    NAICS 5616Federal + SLED8.4K total
    Total Opportunities
    8.4K
    Across all indexed sources
    Active Estimate
    8.4K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 5616.

    AI Summary

    The Hawaii Air National Guard requires a contractor for the assessment, repair, and inspection of fire alarm and suppression systems at multiple facilities in Joint Base Pearl Harbor-Hickam, HI. The work includes addressing deficiencies, conducting inspections, and ensuring compliance with fire codes. Quotes are due by…

    HI

    Posted Jul 11, 2026Due Jul 28, 2026SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: W50SLF26QA006
    View details

    AI Summary

    The Department of Defense is seeking proposals for a non-personal services contract to provide armed and unarmed Contract Security Officer (CSO) support services. This opportunity is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC). Interested bidders should prepare to submit their proposals by t…

    DC

    Posted Jul 10, 2026Due Jul 23, 2026SolicitationNAICS 561612Service-Disabled Veteran-Owned Small Business Set AsideSol: HQ003426RE099
    View details

    AI Summary

    The Defense Finance and Accounting Service (DFAS) is seeking maintenance and support services for CCTV, IDS, and ACS systems in Indianapolis, IN. The solicitation has been extended to June 23, 2026, and includes requirements for preventative and corrective maintenance, diagnostics, and system administration. Interested…

    OH

    Posted Jul 10, 2026Due Jun 23, 2026Combined Synopsis/SolicitationNAICS 561621Sol: HQ042326QE055
    View details

    AI Summary

    The Department of Defense is seeking quotes for the installation of a Honeywell Vindicator Intrusion Detection System and Access Control System at Joint Base San Antonio. This combined synopsis/solicitation includes amendments for vendor Q&A and deadline extensions. Interested vendors must review the updated solicitati…

    TX

    Posted Jul 10, 2026Due Jul 13, 2026Combined Synopsis/SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: FA301626Q0073
    View details

    AI Summary

    The Department of Defense is soliciting services for the Brand Name DAQ Electronics Integrated Commercial Detection System. Interested parties must submit questions in writing by July 20, 2026, and attend a solicitation meeting on July 15, 2026. Compliance with CMMC Level 2 is required.

    PA

    Posted Jul 10, 2026Due Jul 30, 2026SolicitationNAICS 561621Sol: W51AA126RA024
    View details

    AI Summary

    The Department of Homeland Security, US Customs and Border Protection, is seeking proposals for security services under a combined synopsis/solicitation. The opportunity is set aside for small businesses and has a deadline for submissions on July 17, 2026.

    DC

    Posted Jul 10, 2026Due Jul 17, 2026Combined Synopsis/SolicitationNAICS 561612Total Small Business Set-Aside (FAR 19.5)Sol: 20154898
    View details

    AI Summary

    The Department of the Air Force is seeking to procure Verkada's hybrid-cloud physical security camera system. This presolicitation notice invites interested parties to express their interest and capability. The estimated value is between $130,000 and $170,000, with installation required at Schriever Space Force Base wi…

    CO

    Posted Jul 10, 2026Due Jul 25, 2026PresolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: FA255026Q0027
    View details

    AI Summary

    The Department of Homeland Security seeks contractor-owned and operated detention facilities in specific areas. The contractor must provide comprehensive detention management services, including housing, medical care, and security. Facilities must accommodate various custody levels and be ready to house detainees withi…

    DC

    Posted Jul 10, 2026Due Jul 17, 2026Sources SoughtNAICS 561612Sol: 70CDCR26RFI000020
    View details

    AI Summary

    The Department of Defense is seeking a contractor for comprehensive maintenance and technical support of electronic security systems at Crane Army Ammunition Activity. This includes services for intrusion detection and access control systems. The solicitation is a 100% Small Business Set-Aside, and all interested parti…

    IL

    Posted Jul 10, 2026Due Jul 10, 2026Combined Synopsis/SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: W519TC26QICID
    View details

    AI Summary

    The U.S. Tri-Mission Vienna is soliciting proposals for a key management system that can accommodate 800 to 1,000 keys, with future expansion capabilities. The system must ensure restricted access and operate locally without cloud reliance. Proposals should include delivery, installation, and customer training, with pe…

    DC

    Posted Jul 10, 2026Due Jul 27, 2026SolicitationNAICS 56162Sol: 19AU9026Q0016
    View details

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    6,392
    sled
    1,912
    forecast
    81

    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 →

    SamSearch Platform

    Stop searching. Start winning.

    AI-powered intelligence for the right opportunities, the right leads, and the right time.