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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /23819

    NAICS Demand Lane

    Other Foundation, Structure, and Building Exterior Contractors, Contract Opportunities

    1,372 total opportunities (1,372 active) tied to NAICS 23819 across federal, state, local, and forecast sources.
    NAICS 23819Federal + SLED1.4K total
    View NAICS definition →
    Total Opportunities
    1.4K
    Across all indexed sources
    Active Estimate
    1.4K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 23819.

    DEPARTMENT OF THE INTERIOR

    HUNGRY HORSE CAVITATION REPAIR INDEFINITE DELIVERY

    Active

    AI Summary

    The Bureau of Reclamation is seeking proposals for an Indefinite Delivery Indefinite Quantity (IDIQ) contract focused on cavitation repair at Hungry Horse. This opportunity is set aside for small businesses and requires expertise in infrastructure repair and water management.

    ID

    Posted Sep 3, 2026Due Oct 6, 2026SolicitationNAICS 238190Total Small Business Set-Aside (FAR 19.5)Sol: 140R1026B0009
    View details→

    DEPARTMENT OF AGRICULTURE

    REPAIR BY REPLACEMENT EDINBURG-KERRVILLE BLDG 4 DIP VAT REDESIGN

    Active

    AI Summary

    This opportunity involves modifications and improvements to Building 4 at the Edinburg-Kerrville site, focusing on enhancing the dipping vat and related facilities. The project includes structural, civil, plumbing, and electrical work. It is a total small business set-aside, and proposals are being requested under soli…

    NM

    Posted Sep 2, 2026Due Sep 23, 2026Combined Synopsis/SolicitationNAICS 238190Total Small Business Set-Aside (FAR 19.5)Sol: 127EAX26R0009
    View details→

    DEPARTMENT OF THE INTERIOR

    Y--EO 14398 - THIS REQUIREMENT IS FOR SUPPORT SERVICE

    Active

    AI Summary

    This opportunity is for support services related to the construction of seismic stations for the Earthquake Science Center under a 5-year IDIQ contract. Bidders should be prepared to provide specialized services in this area for the US Geological Survey.

    CA

    Posted Sep 2, 2026Due Sep 14, 2026SolicitationNAICS 238190Total Small Business Set-Aside (FAR 19.5)Sol: 140G0326Q0184
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    Z1DA--542-21-113 | CORRECT FCA DEFICIENCIES €“ REPAIR WATER PENETRATION | NCO 4 CONSTRUCTION EAST (VA-26-00020634) (VA-26-00020634)

    Active

    AI Summary

    The Department of Veterans Affairs is seeking proposals for the repair of water penetration deficiencies. This opportunity is classified under NAICS code 238190 and is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC). Interested contractors should prepare to submit their proposals by the specifie…

    PA

    Posted Sep 1, 2026Due Oct 1, 2026PresolicitationNAICS 238190Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C24426B0003
    View details→

    DEPARTMENT OF AGRICULTURE

    K3 BARN REPAIRS, PRAIRIE DU SAC, WISCONSIN

    Active

    AI Summary

    This opportunity is a Request for Quotation (RFQ) for K3 Barn Repairs in Prairie du Sac, Wisconsin, set aside for small businesses. The solicitation number is 1232SA26Q0919, and it follows the format in FAR Part 12. Interested parties must acknowledge Amendment 1 and complete registration as outlined in the solicitatio…

    MD

    Posted Sep 1, 2026Due Sep 4, 2026Combined Synopsis/SolicitationNAICS 238190Total Small Business Set-Aside (FAR 19.5)Sol: 1232SA26Q0919
    View details→

    DEPT OF DEFENSE

    EXTERIOR PORCHES, ROOFS AND STAIRS (3) REPLACEMENT

    Active

    AI Summary

    The Department of Defense is seeking proposals for the demolition and replacement of three exterior metal stair sets with porch roofs at the US Naval Research Laboratory. A site visit is required prior to submission, scheduled for September 9. Proposals must be submitted by the specified deadline to facilitate an award…

    DC

    Posted Aug 31, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 238190Total Small Business Set-Aside (FAR 19.5)Sol: N0017326Q1904
    View details→

    DEPARTMENT OF AGRICULTURE

    FOUNDATION REPAIR

    Active

    AI Summary

    The Department of Agriculture is seeking quotations for foundation repair services at the Sea Vegetable Research facility in Charleston, SC. This opportunity is set-aside for small businesses and requires attendance at a site visit on September 8, 2026. Interested contractors must RSVP to the point of contact, Ryan Rod…

    GA

    Posted Aug 27, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 238190Total Small Business Set-Aside (FAR 19.5)Sol: 12441926Q0041
    View details→

    DEPARTMENT OF THE INTERIOR

    Z--DESERT DISCOVERY CENTER SECURITY SHUTTER

    Archived

    AI Summary

    The Department of the Interior, Bureau of Land Management, is soliciting proposals for the installation of security shutters at the Desert Discovery Center. This opportunity is categorized under NAICS code 238190 and is not set aside for simplified acquisition procedures. Interested bidders should prepare to submit the…

    CA

    Posted Aug 25, 2026Due Aug 31, 2026SolicitationNAICS 238190Total Small Business Set-Aside (FAR 19.5)Sol: 140L1226Q0035
    View details→

    DEPT OF DEFENSE

    SCAFFOLDING SERVICES

    Archived

    AI Summary

    The Department of Defense is seeking qualified sources for engineered scaffolding and environmental containment systems for submarine maintenance at Norfolk Naval Shipyard. This Sources Sought notice aims to gather market research and does not constitute a solicitation. Interested vendors should submit capability state…

    VA

    Posted Aug 24, 2026Due Sep 1, 2026Sources SoughtNAICS 238190Sol: N42158-26-NNSY-1200N-0034
    View details→

    DEPT OF DEFENSE

    BLDG. 514 SUBFLOOR REMOVAL & EPOXY COATING

    Active

    AI Summary

    The Naval Undersea Warfare Center is seeking quotes for the removal of subfloor and application of epoxy coating in Building 514 at Keyport. This RFQ is set aside for small businesses and requires FOB Destination pricing. All submissions must be digital and comply with federal regulations.

    WA

    Posted Aug 21, 2026Due Sep 21, 2026SolicitationNAICS 238190Total Small Business Set-Aside (FAR 19.5)Sol: N0025326Q0005
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    399
    sled
    958
    forecast
    15

    Related NAICS Codes

    • 23, Construction→
    • 236, Construction of Buildings→
    • 2361, Residential Building Construction→
    • 23611, Residential Building Construction→
    • 236115, New Single-Family Housing Construction (except For-Sale Builders) →
    • 236116, New Multifamily Housing Construction (except For-Sale Builders) →
    • 236117, New Housing For-Sale Builders →
    • 236118, Residential Remodelers →
    • 2362, Nonresidential Building Construction→
    • 23621, Industrial Building Construction→

    Explore

    • 23819 Definition→
    • Browse NAICS Codes→
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    About NAICS 23819

    This industry comprises establishments primarily engaged in specialized construction activities related to foundations, structures, and building exteriors that are not classified elsewhere. These activities include foundation work, structural steel erection, and exterior finishing.

    Read the full NAICS definition →