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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /221

    NAICS Demand Lane

    Utilities, Contract Opportunities

    5,411 total opportunities (5,411 active) tied to NAICS 221 across federal, state, local, and forecast sources.
    NAICS 221Federal + SLED5.4K total
    View NAICS definition →
    Total Opportunities
    5.4K
    Across all indexed sources
    Active Estimate
    5.4K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 221.

    DEPARTMENT OF VETERANS AFFAIRS

    S119--WASHINGTON DC STEAM FY27

    Archived

    AI Summary

    The Department of Veterans Affairs is seeking a unique steam service for FY27 in Washington DC. This opportunity is justified under the authority of 10 U.S.C. 3204(a)(1), indicating that only one responsible source can fulfill the agency's requirements. Bidders should be aware that competition is limited due to the spe…

    MD

    Posted Oct 1, 2026JustificationNAICS 221330Sol: 36C24527C0004
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    S119--VISN 5 DC UESC VA PROJECT #: VA-27-00007644

    Active

    AI Summary

    The Department of Veterans Affairs is seeking qualified sources for a Utility Energy Services Contract (UESC) project at the Washington VAMC. This project involves energy management services, including energy audits, design, and implementation of energy conservation measures. Interested firms should respond by October …

    OH

    Posted Oct 1, 2026Due Oct 12, 2026Sources SoughtNAICS 221122Sol: 36C77627Q0005
    View details→

    DEPT OF DEFENSE

    MAINTENANCE, REPAIR, AND OPERATION OF INCINERATOR PLANT, WEIGHT SCALES, POTABLE WATER TANKS, WASTEWATER TREATMENT PLANTS TO INCLUDE OPERATION, AND GRANULAR ACTIVATED CARBON (GAC) FILTERING SYSTEMS AT CFA YOKOSUKA

    Active

    AI Summary

    This opportunity involves a single award IDIQ service contract for the maintenance and repair of various facilities at CFA Yokosuka, Japan. Services include operation of incinerator plants, weight scales, potable water tanks, and wastewater treatment plants, along with granular activated carbon filtering systems. Contr…

    AP

    Posted Sep 30, 2026Due Oct 14, 2026SolicitationNAICS 221320Sol: N4008426R1011
    View details→

    DEPT OF DEFENSE

    FUTURE SMART GRID BUILD-OUTS

    Active

    AI Summary

    The Department of the Navy is seeking interest from utilities and energy service companies for a project focused on energy conservation and smart grid development at Joint Expeditionary Base Little Creek-Fort Story. The project includes evaluating energy solutions, converting systems, and constructing a smart grid back…

    VA

    Posted Sep 29, 2026Due Oct 14, 2026Special NoticeNAICS 221122
    View details→

    DEPT OF DEFENSE

    59--CIRCUIT BREAKER

    Active

    AI Summary

    The Department of Defense is seeking quotes for 70 units of circuit breakers under NSN 5925014179170. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and hard copies will not be provided. The delivery is required at DLA Distribution Wa…

    OH

    Posted Sep 27, 2026Due Oct 8, 2026Combined Synopsis/SolicitationNAICS 221118Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M526T536Z
    View details→

    INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO

    OPERATIONS AND MAINTENANCE (O&M) SERVICES FOR THE SBIWTP

    Active

    AI Summary

    This opportunity involves operations and maintenance services for the Southbay Wastewater Treatment Plant under the International Boundary and Water Commission. Bidders should be prepared to provide comprehensive support for the facility's operational needs.

    TX

    Posted Sep 25, 2026Due Jan 6, 2027SolicitationNAICS 221320No Set aside usedSol: 191BWC26R0009
    View details→

    DEPT OF DEFENSE

    HEATING VENTILATION AND AIR CONDITIONING, INDUSTRIAL WATER TREATMENT SERVICES

    Archived

    AI Summary

    The Department of Defense is seeking quotes for industrial water treatment services and HVAC maintenance at Edwards AFB. This RFQ is set aside for HUBZone small businesses, with a due date for quotes extended to 29 September 2026. Interested parties must submit their quotes via email, adhering to the specified requirem…

    CA

    Posted Sep 25, 2026Due Sep 29, 2026Combined Synopsis/SolicitationNAICS 221310Historically Underutilized Business (HUBZone) Set-Aside (FAR 19.13)Sol: FA930126Q0028
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    WATER TREATMENT, MAINTENANCE, & MONITORING SERVICES - VA BLACK HILLS HEALTH CARE SYSTEM - HOT SPRINGS VA MEDICAL CENTER

    Active

    AI Summary

    The Department of Veterans Affairs is soliciting proposals for water treatment, maintenance, and monitoring services at the VA Black Hills Health Care System in Hot Springs, SD. Interested bidders should refer to the attached documents for detailed requirements and submission guidelines.

    MN

    Posted Sep 25, 2026Due Oct 9, 2026Combined Synopsis/SolicitationNAICS 221310Sol: 36C26327Q0023
    View details→

    DEPT OF DEFENSE

    UTILITIES PRIVATIZATION OF THE WATER SYSTEM AT U.S. ARMY GARRISON-HAWAII (USAG-HI), ISLAND OF OAHU

    Active

    AI Summary

    The U.S. Army Garrison-Hawaii is seeking contractors for the privatization of its water distribution utility system. The selected contractor will assume ownership and responsibility for operations, maintenance, and upgrades of the system. This opportunity is unrestricted, and interested parties must register on SAM.gov…

    VA

    Posted Sep 25, 2026Due Jan 7, 2027SolicitationNAICS 221310Sol: SP060026R0813
    View details→

    DEPT OF DEFENSE

    FA8601 - INDUSTRIAL WATER TREATMENT AT WRIGHT-PATTERSON AFB

    Active

    AI Summary

    This opportunity involves providing industrial water treatment services for various systems at Wright-Patterson Air Force Base. The contract will be awarded based on technical acceptability and lowest evaluated price. Proposals are due by 1:00 PM EDT on October 9, 2026, and must be submitted via email to designated con…

    OH

    Posted Sep 25, 2026Due Oct 9, 2026Combined Synopsis/SolicitationNAICS 221310Total Small Business Set-Aside (FAR 19.5)Sol: FA860126R0018
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    2,865
    sled
    2,468
    forecast
    78

    Related NAICS Codes

    • 22, Utilities→
    • 2211, Electric Power Generation, Transmission and Distribution→
    • 22111, Electric Power Generation →
    • 221111, Hydroelectric Power Generation →
    • 221112, Fossil Fuel Electric Power Generation →
    • 221113, Nuclear Electric Power Generation →
    • 221114, Solar Electric Power Generation →
    • 221115, Wind Electric Power Generation →
    • 221116, Geothermal Electric Power Generation →
    • 221117, Biomass Electric Power Generation →

    Explore

    • 221 Definition→
    • Browse NAICS Codes→
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    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    About NAICS 221

    The Utilities sector comprises establishments engaged in the provision of utility services such as electric power, natural gas, steam supply, water supply, and sewage removal. These businesses operate and maintain the infrastructure for the distribution and delivery of these services to residential, commercial, and industrial customers.

    Read the full NAICS definition →