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

    NAICS Demand Lane

    Utility System Construction, Contract Opportunities

    20,937 total opportunities (20,937 active) tied to NAICS 2371 across federal, state, local, and forecast sources.
    NAICS 2371Federal + SLED20.9K total
    View NAICS definition →
    Total Opportunities
    20.9K
    Across all indexed sources
    Active Estimate
    20.9K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 2371.

    DEPARTMENT OF THE INTERIOR

    Y--GRTE 237343 - REHAB 4 LAZY F RANCH

    Active

    AI Summary

    The National Park Service is soliciting bids from small businesses to rehabilitate four Lazy F Ranch cabins for employee housing at Grand Teton National Park. The solicitation includes an updated response to bidder questions and a revised drawing set; refer to the solicitation package for project requirements and submi…

    CO

    Posted Nov 13, 2026Due Nov 21, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 140P2026R0098
    View details→

    DEPT OF DEFENSE

    ATCHISON STORM SEWER SEPARATION IMPROVEMENTS, ATCHISON, KANSAS

    Active

    AI Summary

    The U.S. Army Corps of Engineers, Kansas City District, is soliciting bids for storm sewer separation and improvement work in Atchison, Kansas. The contractor will furnish labor, equipment, supervision, quality control, supplies, and materials, including pavement, sidewalk, driveway, and parkway restoration. The amendm…

    MO

    Posted Nov 13, 2026Due Nov 24, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: W912DQ27BA002
    View details→

    DEPT OF DEFENSE

    DESIGN-BID-BUILD (DBB) PHASE III GROUNDWATER TREATMENT PLANT CONSTRUCTION, NWIRP BETHPAGE, WANTAGH, NEW YORK

    Active

    AI Summary

    The Navy plans to issue an unrestricted RFP for a design-bid-build groundwater treatment plant at NWIRP Bethpage in Wantagh, New York. Work includes recovery wells, piping, treatment systems, two buildings, utilities, controls, and commissioning to address groundwater contaminants including TCE and 1,4-dioxane. The est…

    VA

    Posted Nov 13, 2026Due Dec 3, 2026PresolicitationNAICS 237110Sol: N4008527R0048
    View details→

    DEPARTMENT OF JUSTICE

    FCC ALLENWOOD - REPLACE HEATING LOOP - 27Z2BH9

    Active

    AI Summary

    The Federal Bureau of Prisons is conducting market research for a firm-fixed-price construction project to replace the campus-wide medium-temperature hot-water distribution system at FCC Allenwood in Pennsylvania. Work includes new underground piping, mechanical room and boiler plant upgrades, temporary heating, contro…

    TX

    Posted Nov 13, 2026Due Nov 20, 2026Sources SoughtNAICS 237110Sol: 15B20127PR000166
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    Z2NZ-- 658-23-108 CORRECT STORMWATER DRAINAGE

    Active

    AI Summary

    The Department of Veterans Affairs seeks a service-disabled veteran-owned small business to provide labor, materials, equipment, and supervision to correct stormwater drainage at the Salem VA Medical Center in Salem, Virginia. The construction project is valued between $10 million and $20 million and will be procured u…

    VA

    Posted Nov 13, 2026Due Nov 18, 2026SolicitationNAICS 237110Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C24626B0031
    View details→

    DEPT OF DEFENSE

    USFK C4I COMMUNICATION TOWER AND FACILITY MAINTENANCE CY27

    Active

    AI Summary

    The Army seeks maintenance of USFK C4I communications towers and facilities for CY27. The revised Performance Work Statement, version 4, incorporates changes responding to vendor questions and clarifies requirements. Prospective bidders should review the updated PWS and solicitation documents for the full scope and sub…

    AP

    Posted Nov 13, 2026Due Nov 18, 2026SolicitationNAICS 237130Sol: W91QVN26QXXXX
    View details→

    DEPT OF DEFENSE

    DLA DWCF B1907 BACKUP POWER GENERATOR, YOKOSUKA, JAPAN

    Active

    AI Summary

    USACE Japan District is conducting market research for a design-bid-build project to install a backup generator at Building 1907 in Yokosuka, Japan. The project is valued at ¥500 million to ¥2 billion, with an anticipated 518-day performance period. Responses are sought by December 11, 2026, from firms physically locat…

    AP

    Posted Nov 12, 2026Due Dec 11, 2026Sources SoughtNAICS 237130Sol: W912HV27Z0002
    View details→

    DEPT OF DEFENSE

    P210 ELECTRIC POWER PLANT AND ELECTRICAL DISTRIBUTION SYSTEM AT CHABELLEY AIRFIELD, DJIBOUTI

    Active

    AI Summary

    The Department of the Navy is planning the P-210 electrical power plant and electrical distribution system project at Chabelley Airfield in Djibouti. This presolicitation notice refers interested bidders to the attachments and notes revised site visit and anticipated solicitation posting dates. The notice does not prov…

    VA

    Posted Nov 12, 2026Due Dec 18, 2026PresolicitationNAICS 237130Sol: N6247027R0001
    View details→

    DEPARTMENT OF ENERGY

    Y--COTP SERIES CAPACITOR TWO-PHASE DESIGN BUILD

    Active

    AI Summary

    The Department of Energy is soliciting proposals for a two-phase design-build project to replace the 525 kV series capacitor bank for the California Oregon Transmission Project. Amendment 8 extends the proposal deadline to March 5, 2027. The work involves high-voltage transmission infrastructure design and construction…

    CA

    Posted Nov 12, 2026Due Mar 5, 2027SolicitationNAICS 237130Sol: 89503326RWA000049
    View details→

    DEPARTMENT OF AGRICULTURE

    ROSS SPRINGS WATERLINE REPLACEMENT

    Active

    AI Summary

    The Forest Service seeks replacement of the Ross Springs waterline, including installation of 4,450 linear feet of 4-inch HDPE water main and fill over 1,150 linear feet of existing pipeline. Work also includes combination air-vacuum valves, associated valves and drains, and connections to existing lateral mains and se…

    UT

    Posted Nov 10, 2026Due Dec 1, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 1240LT27Q0022
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    4,646
    sled
    16,145
    forecast
    146

    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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    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    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 →