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

    NAICS Demand Lane

    Investigation and Security Services, Contract Opportunities

    9,362 total opportunities (9,362 active) tied to NAICS 5616 across federal, state, local, and forecast sources.
    NAICS 5616Federal + SLED9.4K total
    View NAICS definition →
    Total Opportunities
    9.4K
    Across all indexed sources
    Active Estimate
    9.4K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 5616.

    DEPT OF DEFENSE

    BAFS CCTV REPLACEMENT

    Active

    AI Summary

    The Department of the Air Force is seeking proposals for the replacement of CCTV cameras at Bellow Air Force Station. The project includes procurement of 8 cameras, an erosion-resistant pole, a monitor display, a network video recorder, and a computer tower to enhance security monitoring capabilities.

    HI

    Posted Sep 19, 2026Due Sep 24, 2026SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: FA521526Q0054
    View details→

    DEPARTMENT OF HOMELAND SECURITY

    BASE SEATTLE FIRE ALARM CONFIDENCE TESTING

    Active

    AI Summary

    The U.S. Coast Guard is seeking a contractor to perform Annual Confidence Testing on fire suppression, alarms, and sprinkler systems at Base Seattle. Proposals are due by 09/21/2026, and a site visit is scheduled for 09/14/2026. Interested offerors must demonstrate relevant experience and provide a detailed technical a…

    WA

    Posted Sep 18, 2026Due Sep 28, 2026Combined Synopsis/SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: 70Z03326QSEAT32798
    View details→

    DEPT OF DEFENSE

    PHYSICAL ACCESS CONTROL SYSTEM MAINTENANCE SERVICE

    Active

    AI Summary

    The Department of Defense is seeking proposals for Physical Access Control Systems Maintenance Services at Fort Belvoir, VA. This is a non-personal services contract with a base year and three option years. Contractors must meet specific qualifications and provide technician resumes with proposals.

    VA

    Posted Sep 18, 2026Due Sep 22, 2026Combined Synopsis/SolicitationNAICS 561621Sol: W91QV126QA081
    View details→

    DEPT OF DEFENSE

    ELECTRONIC RAMP GATE PM

    Archived

    AI Summary

    This pre-solicitation notice is for preventative maintenance on electronic ramp gates at Tinker AFB, OK, as a 100% small business set aside. Quotes will only be accepted after the solicitation is posted, and bidders must ensure all documentation is complete and legible.

    OK

    Posted Sep 18, 2026PresolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: FA812526Q0087
    View details→

    DEPARTMENT OF HOMELAND SECURITY

    CLASSIFIED SOUND-ATTENUATED DOOR AND SPLIT-FRAME ASSEMBLY PACKAGE

    Active

    AI Summary

    The Department of Homeland Security is seeking quotes for a classified sound-attenuated door and split-frame assembly package. This opportunity is a total small business set-aside and requires compliance with specific acoustic and hardware standards. Interested vendors must provide a factory-engineered product that mee…

    GA

    Posted Sep 18, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 561622Total Small Business Set-Aside (FAR 19.5)Sol: 70LGLY26Q00000060
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    J012--FIRE ALARM-FIRE SUPPRESSION SERVICES FOR THE VA SALT LAKE CITY, UTAH MEDICAL CENTER

    Active

    AI Summary

    The Department of Veterans Affairs is seeking fire alarm and fire suppression services for the VA Salt Lake City Medical Center. This opportunity is a combined synopsis/solicitation, and interested bidders should refer to the attached documents for further details.

    CO

    Posted Sep 18, 2026Due Oct 20, 2026Combined Synopsis/SolicitationNAICS 561621Sol: 36C25925Q0740
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    H112--FIRE ALARM SPRINKLER INSPECTION IDIQ SFVAHCS

    Active

    AI Summary

    The Department of Veterans Affairs requires fire alarm and fire sprinkler system inspection and testing services through a single award IDIQ for the SFVAHCS. This opportunity is set aside for SDVOSB and follows simplified acquisition procedures. Interested bidders must submit offers electronically and address all quest…

    MN

    Posted Sep 18, 2026Due Sep 25, 2026Combined Synopsis/SolicitationNAICS 561621Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C26326Q1029
    View details→

    DEPARTMENT OF THE INTERIOR

    Z--REKEY BUILDING 1725

    Active

    AI Summary

    The Department of the Interior, Bureau of Indian Affairs, is soliciting proposals for rekeying Building 1725. This opportunity is categorized under security services and facility management. Interested bidders should prepare to submit their proposals by the specified deadline.

    NM

    Posted Sep 18, 2026Due Sep 24, 2026SolicitationNAICS 561622Total Small Business Set-Aside (FAR 19.5)Sol: 140A2326Q0286
    View details→

    DEPARTMENT OF STATE

    PRE-SOLICITATION - U.S. MISSION LILONGWE, MALAWI

    Active

    AI Summary

    The U.S. Department of State requires a qualified contractor to provide local guard services for the U.S. Mission in Malawi. The contract includes one base year and four optional years, focusing on ensuring a secure environment for personnel and property. Interested offerors must complete a restricted access request to…

    DC

    Posted Sep 18, 2026Due Oct 8, 2026PresolicitationNAICS 561612Sol: 19AQMM26R0391
    View details→

    DEPT OF DEFENSE

    PINE BLUFF ARSENAL INTRUSION DETECTION SYSTEM

    Active

    AI Summary

    This opportunity involves the maintenance and repair of the Pine Bluff Arsenal's Intrusion Detection System, Electronic Entry Control System, Closed Circuit Television, and Fire Detection Systems. Bidders must have the necessary technical skills, certifications, and logistics to provide 24/7 service and replacement par…

    IL

    Posted Sep 18, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 561621Sol: W519TC-26-Q-A214
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    6,710
    sled
    2,537
    forecast
    115

    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 →