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

    NAICS Demand Lane

    Investigation and Security Services, Contract Opportunities

    9,992 total opportunities (9,992 active) tied to NAICS 5616 across federal, state, local, and forecast sources.
    NAICS 5616Federal + SLED10K total
    View NAICS definition →
    Total Opportunities
    10K
    Across all indexed sources
    Active Estimate
    10K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 5616.

    DEPARTMENT OF THE INTERIOR

    N--FIRE ALARM PANEL REPLACEMENT(S)

    Active

    AI Summary

    The Bureau of Reclamation is conducting market research for a potential project to remove and replace a SimplexGrinnell 4100U fire alarm control panel at Folsom Dam and a Simplex 4020 alarm control panel at Nimbus Powerplant. This is a sources-sought notice, not a solicitation; procurement details and acquisition proce…

    CA

    Posted Nov 3, 2026Due Nov 18, 2026Sources SoughtNAICS 561621Sol: 140R2026Q0108
    View details→

    DEPARTMENT OF STATE

    U.S. MISSION BURUNDI LOCAL GUARD PROGRAM

    Active

    AI Summary

    The Department of State is conducting market research on vendors capable of providing local guard services at the U.S. Embassy in Bujumbura, Burundi. Interested firms should demonstrate relevant experience and address licensing, host-country labor and tax compliance, staffing and training, equipment, communications, in…

    DC

    Posted Nov 3, 2026Due Nov 27, 2026Sources SoughtNAICS 561612Sol: PR16278937
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    CTX LIFE SAFETY ASSESSMENT AND FIRE DAMPER INSPECTION

    Active

    AI Summary

    The Department of Veterans Affairs is soliciting quotes for a life safety assessment and fire damper inspection under solicitation 36C25727Q0050. The opportunity is set aside for service-disabled veteran-owned small businesses. See the solicitation attachment for the detailed scope, requirements, and submission instruc…

    TX

    Posted Nov 3, 2026Due Nov 23, 2026SolicitationNAICS 561621Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C25727Q0050
    View details→

    DEPARTMENT OF JUSTICE

    FY27 ANNUAL FIRE DETECTION, ANNUAL FIRE SUPPRESSION & SEMI ANNUAL ANSUL KITCHEN HOOD INSPECTIONS, USP ATWATER

    Active

    AI Summary

    The Federal Bureau of Prisons seeks a single contractor to perform annual fire alarm and sprinkler/riser testing and semi-annual ANSUL kitchen hood suppression maintenance at USP Atwater and its Federal Prison Camp in California. Work must comply with applicable NFPA standards and stringent prison security procedures. …

    CA

    Posted Nov 3, 2026Due Nov 13, 2026Combined Synopsis/SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: 15B61827Q00000002
    View details→

    DEPT OF DEFENSE

    FY27 - NOTICE OF INTENT TO SOLE SOURCE - ADVANTOR ALARM SYSTEM

    Active

    AI Summary

    The Air Force intends to award a firm-fixed-price sole-source contract to Advantor Systems II LLC for procurement, installation, and integration of Advantor intrusion detection systems and associated components. Interested vendors may submit capability statements by November 6, 2026, but must demonstrate OEM authorizat…

    NM

    Posted Nov 2, 2026Due Nov 6, 2026Special NoticeNAICS 561621Sol: FA480127Q0009
    View details→

    DEPARTMENT OF THE TREASURY

    ARMORED CAR SERVICES

    Active

    AI Summary

    The Bureau of Engraving and Printing is soliciting proposals for a five-year blanket purchase agreement for armored car services. The contractor will provide personnel, armored vehicles, equipment, fuel, supplies, and security measures under the performance work statement. This is a full and open competition using FAR …

    DC

    Posted Nov 2, 2026Due Nov 25, 2026Combined Synopsis/SolicitationNAICS 561613Sol: 2031ZA27Q00010
    View details→

    DEPT OF DEFENSE

    INSCOM G-2 ACCESS CONTROL AND SECURITY ESCORTS (ACES)

    Active

    AI Summary

    INSCOM seeks contractors for access control and security escort services under solicitation W50NH9-26-R-A028, set aside for 8(a) small businesses. The contract uses firm-fixed-price and labor-hours arrangements. Amendment 0002 clarifies staffing baselines, revises the pricing model, and updates answers to vendor questi…

    VA

    Posted Nov 2, 2026Due Nov 18, 2026Combined Synopsis/SolicitationNAICS 5616128(a) Set-Aside (FAR 19.8)Sol: W50NH9-26-R-A028
    View details→

    DEPT OF DEFENSE

    TOBYHANNA GATES & TURNSTILES

    Active

    AI Summary

    Tobyhanna Army Depot is soliciting non-personal services to maintain and repair vehicle gates, barriers, and personnel turnstiles. The contractor must provide the personnel, equipment, tools, materials, and transportation needed for preventive maintenance, emergency repairs with 24/7 response, and initial technical bas…

    PA

    Posted Nov 2, 2026Due Nov 13, 2026SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: W51AA127QA010
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    CTX ARMORED CAR SERVICES

    Active

    AI Summary

    The Department of Veterans Affairs is seeking information on armored car services. The notice directs interested parties to an attachment for details, which are not included in the provided description. This is a sources-sought notice, not a confirmed solicitation; acquisition requirements and the procurement method ar…

    TX

    Posted Oct 31, 2026Due Nov 10, 2026Sources SoughtNAICS 561613Sol: 36C257-27-AP-0929
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    H263--ANTI-LIGATURE DOOR ALARM INSTALLATION SERVICES

    Active

    AI Summary

    The Department of Veterans Affairs is conducting market research for anti-ligature door alarm installation services at the Phoenix VA Health Care System in Phoenix, Arizona. This is a sources sought notice, not a solicitation, and the VA is assessing qualified Service-Disabled Veteran-Owned Small Businesses. Interested…

    CA

    Posted Oct 31, 2026Due Nov 6, 2026Sources SoughtNAICS 561621Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C26227Q0084
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    6,771
    sled
    3,116
    forecast
    105

    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→
    • Browse by Agency→
    • 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 →