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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /56161

    NAICS Demand Lane

    Investigation, Guard, and Armored Car Services, Contract Opportunities

    3,121 total opportunities (3,121 active) tied to NAICS 56161 across federal, state, local, and forecast sources.
    NAICS 56161Federal + SLED3.1K total
    View NAICS definition →
    Total Opportunities
    3.1K
    Across all indexed sources
    Active Estimate
    3.1K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 56161.

    DEPARTMENT OF HOMELAND SECURITY

    AMEND #0001 (11/25/2026) TO ADD OMITTED DOCS: 02.1.1 SOL_70FBR427R00000001 & 2.2.1 PROPOSAL ATT 10 EVALUATION FACTORS. QUESTIONS DUE 10/29/2026. PROPOSALS DUE 11/04/2026 @ 2:30PM ET. ALL OTHER TERMS, CONDITIONS, & INSTRUCTIONS REMAIN UNCHANGED.

    Active

    AI Summary

    FEMA seeks proposals for labor-hour Level II armed guard security services supporting its Long Term Recovery Office in Lake Mary and Fort Myers, Florida, for Region 4 disaster DR4834. Questions are due October 29, 2026, and proposals are due November 4, 2026, at 2:30 p.m. Eastern Time. Amendment 0001 adds omitted solic…

    GA

    Posted Oct 25, 2026Due Nov 4, 2026SolicitationNAICS 561612Total Small Business Set-Aside (FAR 19.5)Sol: 70FBR427R00000001
    View details→

    DEPT OF DEFENSE

    REQUEST FOR INFORMATION - DCSA PERSONNEL VETTING (PV) FIELDWORK SERVICES REQUIREMENT

    Active

    AI Summary

    DCSA is seeking industry feedback on its Personnel Vetting Fieldwork Services requirement. The notice includes draft acquisition strategy, performance work statement, technical exhibits, ordering guide, and workload frameworks for two tracks. This is market research only; interested sources should review the RFI and at…

    VA

    Posted Oct 23, 2026Due Nov 4, 2026Sources SoughtNAICS 561611Sol: RFIPVField2027
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    S206--691 | NORTH CAMPUS SECURITY STAFFING | POP: 05/14/2027 - 12/31/2028

    Active

    AI Summary

    The Department of Veterans Affairs issued a Sources Sought notice for North Campus security staffing. The notice corrects the anticipated period of performance to May 14, 2027, through December 31, 2028. The opportunity is designated for service-disabled veteran-owned small businesses; the notice does not provide furth…

    CA

    Posted Oct 22, 2026Due Oct 30, 2026Sources SoughtNAICS 561612Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C26227Q0044
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    S206--UNARMED SECURITY GUARDS AT THE SLVHCS POP: 12/20/2026 - 12/19/2027 4 OPTION YEARS POC: CHRISTOPHER ROSSI

    Active

    AI Summary

    The Department of Veterans Affairs is conducting market research for licensed, trained unarmed security guards at Southeast Louisiana Veterans Health Care System locations at 2400 Canal Street, New Orleans. The anticipated period of performance is December 20, 2026, through December 19, 2027, with four option years. Th…

    MS

    Posted Oct 22, 2026Due Nov 4, 2026Sources SoughtNAICS 561612Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C25627Q0078
    View details→

    DEPARTMENT OF TRANSPORTATION

    WJHTC ARMED SECURITY GUARD SERVICES

    Active

    AI Summary

    The FAA seeks proposals for armed security guard services at the William J. Hughes Technical Center under a total 8(a) set-aside for socially and economically disadvantaged businesses. The anticipated single contract includes a two-month transition, a 12-month base period, and four 12-month options. The competition use…

    NJ

    Posted Oct 21, 2026Due Nov 4, 2026SolicitationNAICS 5616128(a) Set-Aside (FAR 19.8)Sol: 692M15-25-R-00012
    View details→

    DEPARTMENT OF STATE

    CLEARED AMERICAN GUARDS(CAGS)AND CONSTRUCTION SURVEILLANCE TECHNICIANS (CSTS)

    Active

    AI Summary

    The Department of State is conducting market research for a potential $250 million, five-year effort providing cleared construction security personnel at overseas facilities. Services include monitoring uncleared construction workers, access control, surveillance, material inspection, security reporting, and personnel …

    DC

    Posted Oct 21, 2026Due Oct 30, 2026Sources SoughtNAICS 561612Partial Small Business Set-Aside (FAR 19.5)Sol: 19AQMM27R0017
    View details→

    DEPT OF DEFENSE

    NOTICE OF INTENT TO SINGLE SOURCE- CONSTRUCTION SURVEILLANCE TECHNICIANS

    Active

    AI Summary

    The 35th Contracting Squadron at Misawa Air Base intends to award a single-source, firm-fixed-price follow-on purchase order to Lavish Life Technologies LLC for construction surveillance technician services supporting completion and accreditation of the iFortress facility. The services must support compliance with ICD …

    Posted Oct 21, 2026Due Oct 31, 2026Special NoticeNAICS 561612Sol: FA520526QB006
    View details→

    DEPT OF DEFENSE

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

    Active

    AI Summary

    The Army’s INSCOM G-2 Access Control and Security Escorts (ACES) solicitation is an 8(a) set-aside for firm-fixed-price and labor-hours services. Amendment 0001 incorporates government answers, updates administrative, technical, and pricing materials, and closes the question period. Proposals are due November 18, 2026,…

    VA

    Posted Oct 20, 2026Due Nov 18, 2026Combined Synopsis/SolicitationNAICS 5616128(a) Set-Aside (FAR 19.8)Sol: W50NH9-26-R-A028
    View details→

    R--SECURITY SERVICES AT DAVIS AND PARKER DAMS

    Active

    AI Summary

    This sources sought notice concerns security services at Davis and Parker Dams. The notice is seeking market information rather than soliciting a proposal or quote. The opportunity is identified under NAICS 561612, and further scope or submission details are available in the attached sources sought document.

    Posted Oct 20, 2026Due Nov 5, 2026Sources SoughtNAICS 561612Sol: 140RR027R0011
    View details→

    DEPARTMENT OF HOMELAND SECURITY

    CAMP EAST MONTANA

    Archived

    AI Summary

    ICE seeks immediate, comprehensive detention and facility management services at Camp East Montana, including secure housing, medical care, and transportation. The contractor must transition operations rapidly and comply with ICE National Detention Standards 2025 to maintain uninterrupted custody operations. The notice…

    DC

    Posted Oct 19, 2026JustificationNAICS 561612Sol: 70CDCR26C00000016
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    1,994
    sled
    1,066
    forecast
    61

    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

    • 56161 Definition→
    • Browse NAICS Codes→
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    About NAICS 56161

    This industry comprises establishments primarily engaged in providing investigation, guard, and armored car services. These services include private investigation, security guard services, and armored car operations for transporting valuables.

    Read the full NAICS definition →