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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /561

    NAICS Demand Lane

    Administrative and Support Services, Contract Opportunities

    47,853 total opportunities (47,853 active) tied to NAICS 561 across federal, state, local, and forecast sources.
    NAICS 561Federal + SLED47.9K total
    View NAICS definition →
    Total Opportunities
    47.9K
    Across all indexed sources
    Active Estimate
    47.9K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 561.

    DEPARTMENT OF VETERANS AFFAIRS

    PIKES PEAK JANITORIAL BASE PLUS 4

    Active

    AI Summary

    The Department of Veterans Affairs is soliciting janitorial services for the Pikes Peak Base Plus 4 requirement. The opportunity is set aside for service-disabled veteran-owned small businesses and is listed as a combined synopsis/solicitation. Review the attached documents for the full scope, performance requirements,…

    VA

    Posted Nov 14, 2026Due Dec 1, 2026Combined Synopsis/SolicitationNAICS 561720Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C78627Q0040
    View details→

    DEPT OF DEFENSE

    BASE OPERATIONS SUPPORT SERVICES FOR NSA ANNAPOLIS AND US NAVAL ACADEMY, ANNAPOLIS, MARYLAND

    Archived

    AI Summary

    The Navy plans to solicit a requirement for base operations support services at NSA Annapolis and the U.S. Naval Academy in Annapolis, Maryland. Draft solicitation and attachment documents are provided for reference; final documents may be revised before release. The final RFP is expected to be posted on or after Novem…

    VA

    Posted Nov 13, 2026PresolicitationNAICS 561210Total Small Business Set-Aside (FAR 19.5)Sol: N6247026R0017
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    H263--ANTI-LIGATURE DOOR ALARM INSTALLATION SERVICES

    Active

    AI Summary

    The Department of Veterans Affairs seeks quotations for anti-ligature door alarm installation services at the San Diego VA Medical Center. This SDVOSB set-aside is issued as a combined synopsis/solicitation under FAR Part 12; the notice does not establish whether FAR Part 13 applies. Offers are due November 25, 2026, a…

    CA

    Posted Nov 13, 2026Due Nov 24, 2026Combined Synopsis/SolicitationNAICS 561621Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C26227Q0084
    View details→

    USCG TRACEN PETALUMA SIEMENS FIRE ALARM SYSTEM REPAIR

    Active

    AI Summary

    The U.S. Coast Guard Training Center Petaluma seeks qualified Siemens technicians to repair and troubleshoot its fire alarm system at the Petaluma, California facility. This small-business set-aside is a firm-fixed-price RFQ, with award based on technical capability and price. Work must be completed within 30 days of a…

    Posted Nov 13, 2026Due Nov 23, 2026SolicitationNAICS 561621Total Small Business Set-Aside (FAR 19.5)Sol: 61200PR270005532
    View details→

    DEPARTMENT OF HEALTH AND HUMAN SERVICES

    FIRE DOOR INSPECTION, ASSESSMENT, AND MAINTENANCE AT THE ALBUQUERQUE AREA IHS HEALTHCARE FACILITIES

    Active

    AI Summary

    The Indian Health Service is seeking quotes for fire door inspections, assessments, and repairs at four healthcare facilities in Albuquerque, Mescalero, Santa Fe, and Taos, New Mexico. This is a total small business set-aside and will result in a single award. Site visits are available by arrangement, and quotes are du…

    NM

    Posted Nov 13, 2026Due Nov 25, 2026SolicitationNAICS 561210Total Small Business Set-Aside (FAR 19.5)Sol: 75H70727Q00003
    View details→

    DEPARTMENT OF COMMERCE

    LANDSCAPING SERVICES FOR EUREKA CA WFO

    Active

    AI Summary

    The National Oceanic and Atmospheric Administration is soliciting landscaping services for its Weather Forecast Office in Eureka, California. The solicitation is due November 25, 2026, and is identified as an SBA set-aside. Specific service requirements and award terms are not provided in the notice.

    WA

    Posted Nov 13, 2026Due Nov 25, 2026SolicitationNAICS 561730Total Small Business Set-Aside (FAR 19.5)Sol: 1305M327Q0051
    View details→

    DEPT OF DEFENSE

    FY27 POWELL HALL RENTAL - 4 DECEMBER 2026

    Active

    AI Summary

    The Air Force requires a contractor to secure and provide Powell Hall and additional spaces at the Jack C. Taylor Music Center in St. Louis, Missouri, for the U.S. Air Force Band of Mid-America’s Spirit of the Season concert and an Air Mobility Command VIP dinner on December 4, 2026. Powell Hall is specified as a brand…

    IL

    Posted Nov 13, 2026Due Nov 18, 2026Combined Synopsis/SolicitationNAICS 561990Total Small Business Set-Aside (FAR 19.5)Sol: FA440727Q8002
    View details→

    DEPARTMENT OF COMMERCE

    SNOW REMOVAL SERVICES WFO JOHNSTON

    Active

    AI Summary

    NOAA seeks snow removal services for its Weather Forecast Office in Johnston. The opportunity is set aside for small businesses under NAICS code 561730 and is listed as a combined synopsis/solicitation. The response deadline is November 24, 2026; specific service requirements and submission instructions should be confi…

    WA

    Posted Nov 13, 2026Due Nov 24, 2026Combined Synopsis/SolicitationNAICS 561730Total Small Business Set-Aside (FAR 19.5)Sol: 1305M327Q0042
    View details→

    DEPARTMENT OF COMMERCE

    1305M327Q0026 - SNOW REMOVAL, NEGAUNEE, MI

    Active

    AI Summary

    The National Oceanic and Atmospheric Administration is soliciting snow removal services in Negaunee, Michigan, under solicitation 1305M327Q0026. The opportunity is set aside for small businesses and is due November 24, 2026. Refer to the solicitation attachments for the specific scope, requirements, and submission inst…

    WA

    Posted Nov 13, 2026Due Nov 24, 2026Combined Synopsis/SolicitationNAICS 561730Total Small Business Set-Aside (FAR 19.5)Sol: 1305M327Q0026
    View details→

    DEPT OF DEFENSE

    BURNSVILLE LAKE MOWING AND MAINTENANCE SERVICES 2027-2031

    Active

    AI Summary

    The U.S. Army Corps of Engineers, Huntington District, seeks mowing and maintenance services at Burnsville Lake in Burnsville, West Virginia, under an indefinite-delivery, indefinite-quantity contract covering 2027 through 2031. The opportunity is set aside for small businesses.

    WV

    Posted Nov 13, 2026Due Dec 2, 2026Combined Synopsis/SolicitationNAICS 561730Total Small Business Set-Aside (FAR 19.5)Sol: W9123727QA001
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    29,084
    sled
    18,251
    forecast
    518

    Related NAICS Codes

    • 56, Administrative and Support and Waste Management and Remediation 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→
    • 561311, Employment Placement Agencies→

    Explore

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

    About NAICS 561

    The Administrative and Support Services sector comprises establishments that perform routine support activities for the day-to-day operations of other organizations. These services include office administration, hiring and placing of personnel, security services, cleaning, and waste disposal services.

    Read the full NAICS definition →