NAICS Demand Lane

    Construction — Contract Opportunities

    108,034 total opportunities (108,034 active) tied to NAICS 23 across federal, state, local, and forecast sources.
    NAICS 23Federal + SLED108K total
    Total Opportunities
    108K
    Across all indexed sources
    Active Estimate
    108K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 23.

    AI Summary

    The Department of Veterans Affairs is seeking contractors for the construction of a new chiller plant at the Marion VA Medical Center. This project includes demolition of the existing plant, site improvements, and utility tie-ins, requiring careful coordination to maintain operations during construction. The work must …

    KS

    Posted Apr 24, 2026Due May 15, 2026PresolicitationNAICS 236220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C25526R0129
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    AI Summary

    The Department of Veterans Affairs is seeking a contractor to replace A307 bolts as specified in RFQ# 36C24726Q0475. This opportunity is set aside for SBA and falls under FAR Part 13 - Simplified Acquisition Procedures. Interested bidders should review the attached documents for detailed requirements.

    GA

    Posted Apr 24, 2026Due May 8, 2026Combined Synopsis/SolicitationNAICS 238220Total Small Business Set-Aside (FAR 19.5)Sol: 36C24726Q0475
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    AI Summary

    The U.S. Army Corps of Engineers seeks contractors for the Oldmans Dredged Material Placement Facility Dike Raising Construction Project. This involves large-scale earthwork to construct earthen embankments, requiring significant experience and equipment. The project has a budget between $10 million and $25 million, wi…

    PA

    Posted Apr 24, 2026Due May 25, 2026SolicitationNAICS 237990Total Small Business Set-Aside (FAR 19.5)Sol: W912BU26RA013
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    AI Summary

    The opportunity involves the comprehensive repair and modernization of six family housing units at MCAS Iwakuni, Japan. The project includes extensive renovations such as exterior and interior repairs, roofing replacement, plumbing, electrical upgrades, and installation of modern fixtures. Bidders should be prepared to…

    AP

    Posted Apr 24, 2026Due May 28, 2026SolicitationNAICS 236118Sol: W912HV26RA001
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    AI Summary

    This opportunity involves the renovation of the auditorium at RM#A131 for the Department of Defense, specifically the Department of the Navy. The project is categorized under NAICS code 236220 and is a Request for Proposal (RFP). Bidders can find more details by logging into the provided link.

    AP

    Posted Apr 24, 2026Due Jun 2, 2026SolicitationNAICS 236220Sol: N4008426RY008
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    AI Summary

    The Department of Veterans Affairs is soliciting proposals for the replacement of underground water tanks under project 667-22-118. This opportunity involves both construction services and related products. Interested bidders should refer to solicitation number 36C25626R0064 for further details.

    MS

    Posted Apr 24, 2026Due May 26, 2026SolicitationNAICS 237110Sol: 36C25626R0064
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    AI Summary

    This opportunity involves a non-personal construction contract for the replacement of box culverts on FR 19 in the Monongahela National Forest, West Virginia. The solicitation has been amended to include additional FAR clauses and responses to questions. Bidders should review the amendments for updated information.

    DC

    Posted Apr 24, 2026Due Apr 28, 2026Combined Synopsis/SolicitationNAICS 237310Total Small Business Set-Aside (FAR 19.5)Sol: 12363N26Q4082
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    AI Summary

    The Department of Defense is soliciting proposals for an IDIQ Small Business MACC for commercial and institutional construction projects. This includes new construction, renovation, and repair at various government installations across several states. The amendment updates the RFP and extends the proposal due date.

    CA

    Posted Apr 23, 2026Due May 21, 2026SolicitationNAICS 236220Total Small Business Set-Aside (FAR 19.5)Sol: N6247325R5239
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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 compliance with the specifications outlined in RFP 36C26026R0044_1 and its attachments.

    WA

    Posted Apr 23, 2026Due May 27, 2026SolicitationNAICS 238220Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C26026R0044_1
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    AI Summary

    The Department of the Interior, Bureau of Land Management, is soliciting proposals for the reconstruction of the GAOA Bar Island Dam. This opportunity is set aside for small businesses and involves both construction services and infrastructure development. Interested bidders should prepare to submit their proposals by …

    CO

    Posted Apr 23, 2026Due May 25, 2026SolicitationNAICS 237990Total Small Business Set-Aside (FAR 19.5)Sol: 140L0626R0006
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    69,872
    sled
    36,418
    forecast
    1,744

    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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