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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /56121

    NAICS Demand Lane

    Facilities Support Services, Contract Opportunities

    5,294 total opportunities (5,294 active) tied to NAICS 56121 across federal, state, local, and forecast sources.
    NAICS 56121Federal + SLED5.3K total
    View NAICS definition →
    Total Opportunities
    5.3K
    Across all indexed sources
    Active Estimate
    5.3K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 56121.

    DEPT OF DEFENSE

    W912DY26QA327 NAD-AF FUELS PROGRAM PMCM BRIDGE

    Archived

    AI Summary

    The U.S. Army Engineering and Support Center intends to award a sole-source contract for preventive and corrective maintenance services on petroleum facilities supporting the North Atlantic Division. The contract will cover a 336-day period, ensuring compliance with applicable regulations and maintaining operational re…

    AL

    Posted Sep 11, 2026Due Aug 28, 2026Special NoticeNAICS 561210No Set aside used
    View details→

    DEPT OF DEFENSE

    REQUEST FOR QUOTES: INDEPENDENT CONDITION ASSESSMENT OF SOLAR PV SYSTEMS NON-PERSONAL SERVICES

    Active

    AI Summary

    The Department of Defense is seeking quotes for an Independent Condition Assessment of Solar PV Systems at Camp Santiago and Fort Allen in Puerto Rico. This RFQ is set aside for small businesses and requires a comprehensive assessment within 90 days of award. Quotations are due by September 16, 2026, at 4:00 PM AST. En…

    PR

    Posted Sep 11, 2026Due Sep 16, 2026SolicitationNAICS 561210Total Small Business Set-Aside (FAR 19.5)Sol: W912LR26QA040
    View details→

    DEPARTMENT OF AGRICULTURE

    FURNACE AND MINI-SPLIT REPLACEMENT, KLINGERSTOWN, PENNSYLVANIA

    Active

    AI Summary

    This opportunity involves the removal and replacement of an existing furnace and mini-split air conditioning systems at the Department of Agriculture's Agricultural Research Service in Klingerstown, Pennsylvania. It is a combined synopsis/solicitation set aside for small businesses, with quotations requested under soli…

    MD

    Posted Sep 11, 2026Due Sep 16, 2026Combined Synopsis/SolicitationNAICS 561210Total Small Business Set-Aside (FAR 19.5)Sol: 1232SA26Q0986
    View details→

    DEPT OF DEFENSE

    SATCOM MILSTAR BUILDING MAINTENANCE AND REPAIR

    Active

    AI Summary

    The Department of Defense is seeking quotes for maintenance and repair services at the SATCOM Campus under solicitation FA4600-26-Q-0101. This opportunity is set aside for small businesses and requires management, labor, materials, and equipment to ensure facility readiness. Offers are due by 15 September 2026, and a s…

    NE

    Posted Sep 11, 2026Due Sep 15, 2026Combined Synopsis/SolicitationNAICS 561210Total Small Business Set-Aside (FAR 19.5)Sol: FA460026Q0101
    View details→

    DEPT OF DEFENSE

    JUSTIFICATION FOR EXCEPTION TO FAIR OPPORTUNITY - RESTRICTED AREA MAINTENANCE SUPPORT (RAMS)

    Archived

    AI Summary

    This opportunity involves a Justification for Exception to Fair Opportunity for the Restricted Area Maintenance Support (RAMS) at Buckley Space Force Base. It is a service requirement under NAICS code 561210, focusing on maintenance support in a military context.

    CO

    Posted Sep 11, 2026JustificationNAICS 561210Sol: FA2543-26-1234
    View details→

    DEPT OF DEFENSE

    BARRACKS MAINTENANCE OTA

    Active

    AI Summary

    The Department of Defense is seeking competitive prototype proposals for a modernized facility management solution for barracks at Fort Campbell. This project aims to integrate an advanced Enterprise Asset Management software platform to enhance maintenance practices. Proposals are due by September 25, 2026, and must a…

    KY

    Posted Sep 11, 2026Due Sep 25, 2026SolicitationNAICS 56121Sol: W91248-26-R-0040
    View details→

    DEPARTMENT OF AGRICULTURE

    GENERATOR IDIQ

    Active

    AI Summary

    The Department of Agriculture is soliciting quotes for generator maintenance under solicitation number 1232SA26Q1346. This opportunity is set aside for small businesses and requires submission of specific documents by September 21, 2026. Interested vendors must demonstrate compliance with all requirements to be conside…

    MD

    Posted Sep 11, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 561210Total Small Business Set-Aside (FAR 19.5)Sol: 1232SA26Q1346
    View details→

    DEPT OF DEFENSE

    PRE-SOLICITATION STAR BASE SACRAMENTO CA JANITORIAL SERVICES

    Active

    AI Summary

    The California National Guard is seeking quotes from Woman-Owned Small Business contractors for routine janitorial services at Star Base Sacramento. This opportunity is under a single-award firm-fixed price contract and will be solicited in accordance with FAR Part 12. Quotes are due by September 18, 2026.

    CA

    Posted Sep 11, 2026Due Sep 18, 2026PresolicitationNAICS 561210SBA Certified Women-Owned Small Business (WOSB) Program Set-Aside (FAR 19.15)Sol: W912LAQA103
    View details→

    DEPT OF DEFENSE

    B1990 FACILITY MANAGEMENT SERVICES - SOLICITATION

    Active

    AI Summary

    The Department of Defense is soliciting proposals for comprehensive facility management services for Building 1990 at Scott Air Force Base. This is a 100% Small Business Set-Aside under NAICS code 561210. The contract will include a 12-month base period and four option periods. Proposals are due by 17 September 2026.

    IL

    Posted Sep 11, 2026Due Sep 17, 2026SolicitationNAICS 561210Total Small Business Set-Aside (FAR 19.5)Sol: FA440726QTW15
    View details→

    DEPT OF DEFENSE

    BASE OPERATIONS SUPPORT CONTRACT (BOSC) FOR NAVAL AIR WEAPONS STATION (NAWS) CHINA LAKE, CALIFORNIA AND OTHER LOCATIONS AS APPROVED

    Active

    AI Summary

    The Department of Defense is soliciting proposals for the Base Operations Support Contract at Naval Air Weapons Station China Lake, California. The proposal due date has been extended to November 12, 2026. This opportunity is primarily focused on service provision related to military operations.

    CA

    Posted Sep 11, 2026Due Nov 12, 2026SolicitationNAICS 561210Total Small Business Set-Aside (FAR 19.5)Sol: N6247326R9953
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    4,721
    sled
    454
    forecast
    119

    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→
    • 561210, Facilities Support Services→
    • 5613, Employment Services→
    • 56131, Employment Placement Agencies and Executive Search Services→
    • 561311, Employment Placement Agencies →

    Explore

    • 56121 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    About NAICS 56121

    Facilities Support Services encompasses establishments primarily engaged in providing operating staff to perform a combination of support services within a client's facilities. These services may include janitorial, maintenance, security, and other support functions.

    Read the full NAICS definition →