NAICS Demand Lane

    Construction — Contract Opportunities

    122,710 total opportunities (122,710 active) tied to NAICS 23 across federal, state, local, and forecast sources.
    NAICS 23Federal + SLED122.7K total
    Total Opportunities
    122.7K
    Across all indexed sources
    Active Estimate
    122.7K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 23.

    AI Summary

    The Department of State is soliciting quotes for elastomeric coating services on a CMR roof. Quotations are due by June 12, 2026, and must be submitted electronically. Offerors must be registered in the SAM database prior to submission. Clarifications must be submitted in writing by June 6, 2026.

    DC

    Posted Jun 4, 2026Due Jun 12, 2026SolicitationNAICS 238160Sol: 191N6526Q0062
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    AI Summary

    The Department of Defense is soliciting proposals for the construction of a 20,289 SF Area Maintenance Support Activity in New Castle, PA. This project includes permanent construction features and is subject to the availability of funds. The contract will be a Firm-Fixed-Price type, and the estimated duration is 802 ca…

    KY

    Posted Jun 4, 2026Due Jun 11, 2026SolicitationNAICS 236220Sol: W912QR26BA007
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    AI Summary

    This opportunity involves the rehabilitation of wet wells at Lake Mead National Recreation Area, managed by the National Park Service. It is a combined synopsis/solicitation, and interested bidders should refer to the attached AMD #4 for answers to offer questions. The project is classified under NAICS code 237110.

    NV

    Posted Jun 3, 2026Due Jun 6, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 140P8126Q0020
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    AI Summary

    The U.S. Department of Labor seeks proposals for Design/Build Architect-Engineer and Construction Services for the National Mine Health and Safety Academy in Beaver, WV. This RFP is a Total Small Business Set-Aside, with a performance period of 365 days post-award. Interested bidders should review the RFP thoroughly, i…

    DC

    Posted Jun 3, 2026Due Jun 8, 2026Combined Synopsis/SolicitationNAICS 236220Total Small Business Set-Aside (FAR 19.5)Sol: 1605C426R00008
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    AI Summary

    The Department of Veterans Affairs is soliciting proposals for the upgrade of mechanical systems, specifically AHUs 18-20-22. This opportunity is set aside for SDVOSBC and requires expertise in HVAC services. Interested bidders should refer to RFP 36C26026R0044_1 and its attachments for detailed requirements.

    WA

    Posted Jun 3, 2026Due Jun 18, 2026SolicitationNAICS 238220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C26026R0044_1
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    AI Summary

    This opportunity involves HVAC upgrades at Mammoth Cave National Park, managed by the Department of the Interior's National Park Service. Interested bidders should prepare to submit proposals in response to this RFP. The project is not under FAR Part 13 Simplified Acquisition Procedures.

    GA

    Posted Jun 3, 2026Due Jul 6, 2026SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: 140P5126R0010
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    AI Summary

    This opportunity involves the upgrade of mechanical systems at the Department of Veterans Affairs. The solicitation is part of a set-aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC). Interested bidders should refer to the attached documents for details regarding amendment 0005.

    WA

    Posted Jun 3, 2026Due Jun 15, 2026SolicitationNAICS 238220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C26026R0044_0005
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    AI Summary

    The U.S. Army is soliciting proposals for the MILCON ERCIP Microgrid project, aimed at enhancing energy resilience for mission-critical functions. The project includes the installation of a microgrid system with renewable energy sources and backup generation capabilities. Proposals are due by June 29, 2026, and interes…

    CA

    Posted Jun 3, 2026Due Jun 29, 2026SolicitationNAICS 237130Total Small Business Set-Aside (FAR 19.5)Sol: W9123826RA016
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    AI Summary

    This opportunity is a Request for Quotations (RFQ) for a Multiple Award Construction Contract (MACC) to provide flooring installation, repair, and replacement services at Minot Air Force Base. It is a 100% Small Business Set-Aside under NAICS code 238330, with the government intending to award multiple contracts.

    ND

    Posted Jun 3, 2026Due Jul 6, 2026Combined Synopsis/SolicitationNAICS 238330Total Small Business Set-Aside (FAR 19.5)Sol: FA452826R0001
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    AI Summary

    The Department of Veterans Affairs is soliciting proposals for the repair of sidewalks B19 and B20. The closing date for submissions has been extended to June 15, 2026, at 10:00 AM. This opportunity is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC). Interested bidders should prepare their propo…

    CA

    Posted Jun 3, 2026Due Jun 15, 2026SolicitationNAICS 236220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C26126R0051
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    71,162
    sled
    49,318
    forecast
    2,230

    About NAICS 23

    The Construction sector comprises establishments primarily engaged in the construction of buildings or engineering projects (e.g., highways and utility systems). This sector includes new work, additions, alterations, and maintenance and repairs.

    Read the full NAICS definition →

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