NAICS Demand Lane

    Heavy and Civil Engineering Construction — Contract Opportunities

    48,983 total opportunities (48,983 active) tied to NAICS 237 across federal, state, local, and forecast sources.
    NAICS 237Federal + SLED49K total
    Total Opportunities
    49K
    Across all indexed sources
    Active Estimate
    49K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 237.

    AI Summary

    The Department of Defense is soliciting proposals for the stabilization of the shoreline erosion at the Atlantic Intracoastal Waterway in New Hanover County, NC. This project focuses on bank stabilization techniques to prevent further erosion. Interested bidders should prepare to submit their proposals by the specified…

    NC

    Posted Jun 23, 2026Due Jul 9, 2026SolicitationNAICS 237990Total Small Business Set-Aside (FAR 19.5)Sol: W912PM26BA001
    View details

    AI Summary

    This opportunity involves the installation of approximately 1,500 lineal feet of single mode fiber optic cable at Coconino National Forest. The project includes optional electrical circuit installations and testing of existing fiber optic cable. It is set aside for small businesses, and quotations are being requested u…

    NM

    Posted Jun 23, 2026Due Jul 2, 2026Combined Synopsis/SolicitationNAICS 237130Total Small Business Set-Aside (FAR 19.5)Sol: 127EAX26Q0042
    View details

    AI Summary

    The U.S. Army Corps of Engineers is soliciting bids for maintenance dredging of the East and West Calumet Floodgate approach channels in St. Mary Parish, Louisiana. The project involves removing shoal material and disposing of it appropriately. The estimated contract value is between $500,000 and $1,000,000, with bids …

    LA

    Posted Jun 23, 2026Due Jun 23, 2026SolicitationNAICS 237990Total Small Business Set-Aside (FAR 19.5)Sol: W912P8-26-B-A072
    View details

    AI Summary

    The U.S. Army Corps of Engineers plans to construct a beach berm for coastal storm risk management in Sea Bright, NJ. The project involves placing approximately 595,000 cubic yards of beachfill, with options for additional quantities. The estimated cost is between $35 million and $75 million, with a target completion b…

    NY

    Posted Jun 23, 2026Due Aug 8, 2026PresolicitationNAICS 237990Sol: W912DS26BA024
    View details

    AI Summary

    The U.S. Army Corps of Engineers is soliciting bids for the construction and repair of the Miller-Rice Islands Pile Dike System in Washington. This project involves enhancing enrockments and installing hazard marker piles. The estimated cost is between $25 million and $100 million, and it is a Total Small Business Set-…

    OR

    Posted Jun 23, 2026Due Jul 23, 2026SolicitationNAICS 237990Total Small Business Set-Aside (FAR 19.5)Sol: W9127N26BA016
    View details

    AI Summary

    The U.S. Army Corps of Engineers is seeking contractors for the rehabilitation of combined sewers in the Metropolitan St. Louis area using Cured-In-Place Pipe methods. The project involves approximately 2,675 lineal feet of sewer work, requiring all necessary labor, equipment, and materials. Interested bidders should p…

    MO

    Posted Jun 23, 2026PresolicitationNAICS 237110Sol: W912P926BA008
    View details

    AI Summary

    The Department of Agriculture, Forest Service is soliciting proposals for GAOA Accessible Upgrades Toilet Replacement. This project involves both construction services and product supply. Interested bidders should prepare to meet accessibility standards and submit their proposals by the specified deadline.

    CA

    Posted Jun 23, 2026Due Jul 22, 2026SolicitationNAICS 237990Total Small Business Set-Aside (FAR 19.5)Sol: 127EAX26Q0051
    View details

    AI Summary

    The Fort Belvoir project involves geometric road improvements, including lane construction and traffic signal modifications, with an estimated cost between $6,000,000 and $8,000,000. Sealed bids are accepted from all business concerns, with bid documents available online. Registration in SAM is required for participati…

    VA

    Posted Jun 23, 2026Due Jul 23, 2026SolicitationNAICS 237310Sol: 693C73-26-B-000014
    View details

    AI Summary

    The Department of Agriculture's Forest Service is seeking contractors for road maintenance services in the Willamette National Forest. The project involves repairing road surfaces and drainage structures following the 2024 Willamette Complex fire. Quotations are due by June 24, 2026, with a project completion date set …

    OR

    Posted Jun 23, 2026Due Jun 24, 2026Combined Synopsis/SolicitationNAICS 237310Total Small Business Set-Aside (FAR 19.5)Sol: 1240BE26Q0071
    View details

    AI Summary

    The opportunity involves maintenance dredging of the Kings Bay Entrance Channel, including environmental monitoring and debris removal. Bidders should be prepared for various incidental tasks such as water quality monitoring and beach tilling. The project is set to be presolicitation, with detailed requirements availab…

    FL

    Posted Jun 23, 2026Due Aug 12, 2026PresolicitationNAICS 237990Sol: W912EP26BA012
    View details

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    18,875
    sled
    29,283
    forecast
    825

    About NAICS 237

    This industry comprises establishments primarily engaged in heavy and civil engineering construction, including projects such as highways, bridges, tunnels, and utility systems. It involves specialized construction activities that require engineering expertise and heavy equipment.

    Read the full NAICS definition →

    SamSearch Platform

    Stop searching. Start winning.

    AI-powered intelligence for the right opportunities, the right leads, and the right time.