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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /2371

    NAICS Demand Lane

    Utility System Construction, Contract Opportunities

    15,501 total opportunities (15,501 active) tied to NAICS 2371 across federal, state, local, and forecast sources.
    NAICS 2371Federal + SLED15.5K total
    View NAICS definition →
    Total Opportunities
    15.5K
    Across all indexed sources
    Active Estimate
    15.5K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 2371.

    DEPARTMENT OF VETERANS AFFAIRS

    608-26-4-4808-0202: WATER TOWER INSPECTION & MAINTENANCE- SERVICE CONTRACT (VA-26-00079725)

    Active

    AI Summary

    The Department of Veterans Affairs is seeking a service contract for water tower inspection and maintenance. The RFQ is due on September 18, 2026, at 3 PM EST. This opportunity is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC). Interested bidders should prepare their proposals accordingly.

    ME

    Posted Sep 14, 2026Due Sep 18, 2026SolicitationNAICS 237110Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C24126Q0704
    View details→

    DEPT OF DEFENSE

    MAHG251029 REPAIR WATER TOWER #8

    Active

    AI Summary

    This opportunity involves the repair of Water Tower #8 for the Department of Defense, specifically the Air Force. It is a service disabled veteran owned small business set aside and is issued as a request for quotation (RFQ). The solicitation includes various updates and attachments, and a site visit is scheduled for A…

    MS

    Posted Sep 14, 2026Due Sep 18, 2026Combined Synopsis/SolicitationNAICS 237110Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: FA301026Q0033
    View details→

    DEPARTMENT OF AGRICULTURE

    BITTERROOT NATIONAL FOREST - SULA & WEST FORK RESIDENTIAL SEWER CLEANOUTS

    Active

    AI Summary

    The Bitterroot National Forest is seeking quotes for the installation of two-way sewer cleanouts. This opportunity is a combined synopsis/solicitation under NAICS 237110, with a project magnitude between $25,000 and $100,000. The solicitation is set aside for small businesses, and quotes are due by 4:00 PM MT on Septem…

    MT

    Posted Sep 14, 2026Due Sep 16, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 1240LU26Q0122
    View details→

    DEPT OF DEFENSE

    FUEL TANK REMOVAL AND REPLACEMENT, COLEBROOK RIVER LAKE, COLEBROOK, CT

    Active

    AI Summary

    The U.S. Army Corps of Engineers is soliciting bids for the removal and replacement of fuel tanks at Colebrook River Lake, CT. The project involves removing an existing 600-gallon tank and installing two new 275-gallon tanks, along with associated equipment. The contract is set aside for small businesses, with a projec…

    MA

    Posted Sep 14, 2026Due Sep 22, 2026SolicitationNAICS 237120Total Small Business Set-Aside (FAR 19.5)Sol: W912WJ26QA164
    View details→

    DEPT OF DEFENSE

    BIG BEND 230KV TIE-LINE SWITCH REPLACEMENT

    Active

    AI Summary

    The U.S. Army Corps of Engineers seeks capable small businesses for the 230 kV Tie-Line Switch Replacement at Big Bend Powerhouse, Fort Thompson, SD. The project involves replacing disconnect switches and associated equipment, with an estimated construction cost between $1,000,000 and $5,000,000. Responses are due by O…

    NE

    Posted Sep 14, 2026Due Oct 5, 2026Sources SoughtNAICS 237130Sol: W9128F26SC003
    View details→

    DEPARTMENT OF ENERGY

    Y--COTP SERIES CAPACITOR TWO-PHASE DESIGN BUILD

    Active

    AI Summary

    The Department of Energy is soliciting proposals for the California Oregon Transmission Project, specifically for the design-build of a 525kV series capacitor bank replacement. This opportunity is a two-phase project, and the proposal due date has been extended. Bidders should review the provided responses to inquiries…

    CA

    Posted Sep 14, 2026Due Oct 30, 2026SolicitationNAICS 237130Sol: 89503326RWA000049
    View details→

    DEPARTMENT OF THE INTERIOR

    Z--EMERGENCY REPAIR AT GOLDEN GATE NATIONAL RECREATION AREA FOR THE REPAIR OF A B

    Archived

    AI Summary

    This opportunity involves emergency repair services for a broken 8-inch water main at Fort Cronkhite within the Golden Gate National Recreation Area in Marin County, California. Bidders should be prepared to address urgent repair needs as specified in the RFP.

    CA

    Posted Sep 14, 2026JustificationNAICS 237110Sol: 140P8626P0019
    View details→

    DEPARTMENT OF THE INTERIOR

    ID-CAMAS NWR- FUEL TANKS WIRING

    Active

    AI Summary

    The Department of the Interior, US Fish and Wildlife Service, is soliciting proposals for fuel tank wiring at Camas National Wildlife Refuge. This opportunity is categorized under construction services, specifically focusing on electrical wiring for fuel tanks. Interested bidders should prepare to submit their proposal…

    VA

    Posted Sep 14, 2026Due Oct 8, 2026SolicitationNAICS 237120Total Small Business Set-Aside (FAR 19.5)Sol: 140FC326Q0056
    View details→

    DEPT OF DEFENSE

    DESC2103C - BULK FUEL STORAGE TANKS PHASE II, YOKOTA AIR BASE, JAPAN

    Active

    AI Summary

    The DESC2103C project at Yokota Air Base involves constructing a 100,000-barrel JP-8 fuel storage tank, including a pump house with multiple pumps and an automatic tank gauging system. The project requires reinforced concrete construction and integration with existing facilities. Bidders should be prepared for site-spe…

    AP

    Posted Sep 13, 2026Due Jan 25, 2027SolicitationNAICS 237120Sol: W912HV26RA009
    View details→

    DEPT OF DEFENSE

    SOURCES SOUGHT ANNOUNCEMENT / INDUSTRY DAY FOR SENTINEL UTILITY CORRIDOR AT MALMSTROM AIR FORCE BASE, MONTANA

    Active

    AI Summary

    This Sources Sought announcement invites industry participation for the Sentinel Utility Corridor project at Malmstrom Air Force Base, Montana. The estimated project magnitude is between $1.4B to $2.0B. An Industry Day will be held virtually on September 4, 2026, to discuss the project and gather feedback.

    NE

    Posted Sep 13, 2026Due Sep 24, 2026Special NoticeNAICS 237130Sol: W9128F26SM024
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    4,598
    sled
    10,763
    forecast
    140

    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

    • 2371 Definition→
    • Browse NAICS Codes→
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    About NAICS 2371

    Utility System Construction involves the construction of utility systems such as water, sewer, pipeline, and power transmission lines. This industry includes activities like laying pipelines, constructing power lines, and installing water and sewer systems.

    Read the full NAICS definition →