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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /5616

    NAICS Demand Lane

    Investigation and Security Services, Contract Opportunities

    9,010 total opportunities (9,010 active) tied to NAICS 5616 across federal, state, local, and forecast sources.
    NAICS 5616Federal + SLED9K total
    View NAICS definition →
    Total Opportunities
    9K
    Across all indexed sources
    Active Estimate
    9K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 5616.

    DEPT OF DEFENSE

    IDS EXPANSION SCOPING - SOLICITATION

    Active

    AI Summary

    Eielson Air Force Base seeks a contractor for a comprehensive assessment and engineering design to modernize and expand its Intrusion Detection and Access Control Systems. The project includes creating a detailed Installation Design Plan and Bill of Materials for a complete system overhaul, ensuring compliance with Dep…

    AK

    Posted Aug 25, 2026Due Aug 28, 2026SolicitationNAICS 561621Sol: FA500426RA001
    View details→

    DEPT OF DEFENSE

    CHAPEL CCTVS

    Active

    AI Summary

    The Department of the Air Force is soliciting proposals for the delivery and installation of CCTV systems in the Chapel building at Spangdahlem Air Base, Germany. This opportunity encompasses both product and service elements, and it is not set aside for small businesses.

    AE

    Posted Aug 25, 2026Due Sep 8, 2026SolicitationNAICS 561621Sol: FA560626QA043
    View details→

    DEPARTMENT OF THE INTERIOR

    WORI VC REPLACEMENT OF FIRE AND SECURITY

    Active

    AI Summary

    The Department of the Interior is soliciting proposals for the replacement of fire and security systems at the Women's Rights National Historical Park in Seneca Falls, NY. This opportunity is categorized under service contracts and is not subject to Simplified Acquisition Procedures. Interested bidders should refer to …

    MA

    Posted Aug 25, 2026Due Sep 9, 2026SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: 140P4526Q0046
    View details→

    DEPARTMENT OF COMMERCE

    FACILITY RE-KEY SERVICES MIAMI, FL

    Active

    AI Summary

    The Department of Commerce is seeking qualified locksmith services for facility re-keying at NOAA/AOML in Miami, FL. The contractor will standardize locks and keys across the building. This opportunity is set aside for small businesses, with offers due by 08/25/2026. The government intends to award a firm fixed price p…

    MO

    Posted Aug 25, 2026Due Aug 28, 2026Combined Synopsis/SolicitationNAICS 561622Total Small Business Set-Aside (FAR 19.5)Sol: 1333MJ26Q0046
    View details→

    DEPT OF DEFENSE

    LICENSE PLATE READERS

    Active

    AI Summary

    The Department of Defense, specifically the Air Force, seeks to procure an Automated License Plate Recognition (ALPR) System. This includes the procurement, installation, configuration, and sustainment of the system for access control and investigations, with a base contract and four option years for support and update…

    FL

    Posted Aug 25, 2026Due Sep 9, 2026SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: FA481426R0010
    View details→

    DEPT OF DEFENSE

    FORT BRAGG ACCESS CONTROL AND CCTV MAINTENANCE AND REPAIR (AMENDMENT 0002)

    Active

    AI Summary

    The Department of Defense is seeking a small business to provide maintenance and repair services for Access Control and CCTV systems at Fort Bragg. The solicitation closes on August 28, 2026, and includes a Firm Fixed Price contract with a base year and four option periods. Interested vendors must be registered in SAM …

    NC

    Posted Aug 25, 2026Due Aug 28, 2026SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: W9124726QA019
    View details→

    DEPT OF DEFENSE

    SECURITY

    Active

    AI Summary

    The Department of Defense, specifically the Army, has issued a combined synopsis/solicitation for security services. Interested bidders should refer to the attached solicitation for detailed specifications and quantities. This opportunity is set aside for small businesses.

    NY

    Posted Aug 25, 2026Due Sep 2, 2026Combined Synopsis/SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: W911S226U4256
    View details→

    DEPARTMENT OF THE INTERIOR

    CAMERA REPLACEMENT

    Active

    AI Summary

    The Department of the Interior, Bureau of Indian Affairs, is soliciting proposals for a camera replacement project. This opportunity is categorized under NAICS code 561621 and is focused on providing photographic equipment. Interested bidders should prepare their proposals accordingly.

    NM

    Posted Aug 25, 2026Due Sep 7, 2026SolicitationNAICS 561621Indian Economic Enterprise (IEE) Set-Aside (specific to Department of Interior and Indian Health Services)Sol: 140A2326Q0279
    View details→

    DEPT OF DEFENSE

    SECURITY SYSTEM SERVICES

    Active

    AI Summary

    The Department of Defense is seeking proposals for a non-personal service contract to provide security system installation, monitoring, and maintenance services at the Three Rivers Regional Office and Aquilla Lake Projects. Interested bidders should refer to Attachment 1 PWS for detailed requirements.

    TX

    Posted Aug 25, 2026Due Sep 9, 2026SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: W9126G26QA119
    View details→

    DEPT OF DEFENSE

    SOLICITATION RQ FA487726QA198 943MXS CCTV/SECURITY CAMERA INSTALLATION

    Active

    AI Summary

    The Department of Defense, specifically the Department of the Air Force, is soliciting proposals for CCTV and security camera installation services. This opportunity is under NAICS code 561621 and is not set aside for simplified acquisition procedures. Interested bidders should refer to the updated solicitation documen…

    AZ

    Posted Aug 25, 2026Due Sep 9, 2026SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: FA487726QA198
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    6,598
    sled
    2,332
    forecast
    80

    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

    • 5616 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
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    • Browse by State→

    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 →