NAICS Demand Lane

    All Other Specialty Trade Contractors — Contract Opportunities

    5,066 total opportunities (5,066 active) tied to NAICS 23899 across federal, state, local, and forecast sources.
    NAICS 23899Federal + SLED5.1K total
    Total Opportunities
    5.1K
    Across all indexed sources
    Active Estimate
    5.1K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 23899.

    AI Summary

    The National Park Service is seeking a qualified contractor to provide labor, materials, and equipment for scaffolding installation and mortar repointing at Fort Sumter. The project involves designing and erecting scaffolding on the exterior wall, measuring 100 ft long by 25 ft tall. Interested bidders should refer to …

    VA

    Posted Aug 5, 2026Due Aug 19, 2026SolicitationNAICS 238990Total Small Business Set-Aside (FAR 19.5)Sol: DOIDFBO260078
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    AI Summary

    This opportunity involves the purchase and installation of a chain-link fence for the Division of Gulf Operations at the Warehouse Loading Dock & Parking Area in New Orleans, LA. Bidders should prepare to meet the specifications outlined in the combined synopsis/solicitation. The deadline for submission is August 21, 2…

    LA

    Posted Aug 5, 2026Due Aug 21, 2026Combined Synopsis/SolicitationNAICS 238990Total Small Business Set-Aside (FAR 19.5)Sol: 69727626Q000003
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    AI Summary

    This sources sought notice invites small businesses to provide scaffolding services for the Chalmette Monument in Louisiana. Interested parties should respond to this opportunity to demonstrate their capabilities in construction services related to monument restoration.

    VA

    Posted Aug 5, 2026Due Aug 14, 2026Sources SoughtNAICS 238990Sol: DOIDFBO260079
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    AI Summary

    The Department of Defense is seeking contractors for elevator and chairlift preventive maintenance, repair, testing, inspection, and certification services at Army installations in Hawaii. The contract requires compliance with all applicable laws and standards, and bidders must provide complete pricing for all specifie…

    HI

    Posted Aug 5, 2026Due Aug 7, 2026SolicitationNAICS 238990Sol: W912CN-26-Q-A031
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    AI Summary

    The U.S. Fish and Wildlife Service is soliciting proposals for maintenance of the parking lot at the Ottawa National Wildlife Refuge Visitor Center. The project is scheduled from September 1, 2026, to October 31, 2026. Interested bidders should prepare to meet the requirements outlined in the solicitation.

    VA

    Posted Aug 4, 2026Due Aug 14, 2026SolicitationNAICS 238990Total Small Business Set-Aside (FAR 19.5)Sol: 140FGA26R0037
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    AI Summary

    The project involves comprehensive repairs and safety upgrades to the Blanchard Springs Caverns infrastructure, including structural stabilization, masonry repairs, and installation of new systems. Qualified contractors are required to perform all work according to the provided specifications. This opportunity is a com…

    DC

    Posted Aug 4, 2026Due Sep 30, 2026Combined Synopsis/SolicitationNAICS 238990Total Small Business Set-Aside (FAR 19.5)Sol: 1240BH26R0013
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    AI Summary

    The Pine Canyon Barracks Replacement project is a total small business set aside opportunity with a project magnitude between $100,000 and $250,000. Proposals are due by August 11, 2026, and must include required documents. A site visit is not organized, and RFIs must be submitted by August 4, 2026.

    NM

    Posted Aug 4, 2026Due Aug 11, 2026Combined Synopsis/SolicitationNAICS 238990Total Small Business Set-Aside (FAR 19.5)Sol: 127EAW26Q0052
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    AI Summary

    The National Park Service is seeking proposals for the replacement and installation of flagpoles with lighting at four locations. A site visit is scheduled for August 18, 2026, at 9:00am EDT. Interested parties should refer to the solicitation documents for detailed specifications.

    MA

    Posted Aug 4, 2026Due Aug 26, 2026SolicitationNAICS 238990Total Small Business Set-Aside (FAR 19.5)Sol: 140P4326R0035
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    AI Summary

    The Department of Defense is soliciting proposals for the installation of four exterior shading systems at Natick Soldiers Systems Center. This opportunity is set aside for small businesses and requires all necessary labor, materials, and equipment for completion. The performance period is 180 working days from the Not…

    MA

    Posted Aug 4, 2026Due Aug 19, 2026Combined Synopsis/SolicitationNAICS 238990Total Small Business Set-Aside (FAR 19.5)Sol: W911QY-26-R-SHAD
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    AI Summary

    The U.S. Government is seeking to procure paddock fencing for the New York Field Office Horse Mounted Patrol Unit in fiscal year 2026. This pre-solicitation notice is for information and planning purposes only, and does not constitute a formal request for quotes. Interested parties should contact Michelle Shoshone to p…

    CO

    Posted Aug 4, 2026Due Aug 16, 2026SolicitationNAICS 238990Sol: 140P2126Q0149
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    3,083
    sled
    1,912
    forecast
    71

    About NAICS 23899

    This industry comprises specialty trade contractors not classified in other categories, performing specialized construction activities such as site preparation, demolition, or other unique construction services. These contractors typically focus on specific tasks within the construction process that require specialized skills or equipment.

    Read the full NAICS definition →

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