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

    NAICS Demand Lane

    Utilities, Contract Opportunities

    4,816 total opportunities (4,816 active) tied to NAICS 221 across federal, state, local, and forecast sources.
    NAICS 221Cross-source coveragePreviewing 10 opportunities
    View NAICS definition →
    Total Opportunities
    4.8K
    Across all indexed sources
    Active Estimate
    4.8K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest opportunities

    Previewing the latest 10 opportunities for NAICS 221.

    DEPT OF DEFENSE

    DIRECT SUPPLY OF NATURAL GAS-DLA ENERGY NATURAL GAS PROGRAM 7.1 NORTHEAST REGION SPE604-26-R-0403

    Active

    AI Summary

    The Department of Defense is seeking proposals for the direct supply of natural gas to various installations in the Northeast Region. The solicitation, SPE604-26-R-0403, is a Request for Proposal (RFP) with a delivery period starting April 1, 2027. Offers are due by August 24, 2026, and must include a signed amendment.…

    VA

    Posted Aug 25, 2026Due Aug 28, 2026Combined Synopsis/SolicitationNAICS 221210Sol: SPE604-26-R-0403_CombinedSynopisSolicitation
    View details→

    DEPARTMENT OF STATE

    AMERICAN EMBASSY ANNEX GENERATOR SERVICE CONTRACT

    Active

    AI Summary

    The U.S. Embassy Annex in Pretoria seeks quotes for planned maintenance and inspection services for its low voltage diesel standby generator systems. Interested bidders must submit firm fixed pricing in South African Rand by 17:00 on September 8, 2026. Late submissions will not be accepted, and all quotes must adhere t…

    DC

    Posted Aug 25, 2026Due Sep 8, 2026SolicitationNAICS 221112Sol: PR16188108
    View details→

    DEPT OF DEFENSE

    AMENDMENT 4-SOLICITATION-WBAMC- WATER PURIFICATION AND TREATMENT SERVICES W81K0026QA253 (DHA)

    Active

    AI Summary

    This opportunity involves water purification and treatment services for the Defense Health Agency, as indicated in the amended solicitation DHARFQ_W81K0026QA253. The requirement remains unchanged despite the agency realignment. Bidders should review all attached documents thoroughly for details.

    VA

    Posted Aug 24, 2026Due Aug 27, 2026SolicitationNAICS 221310Total Small Business Set-Aside (FAR 19.5)Sol: DHARFQ_W81K0026QA253
    View details→

    DEPARTMENT OF TRANSPORTATION

    WATER TREATMENT SERVICES AT ZMP ARTCC IN FARMINGTON, MN

    Active

    AI Summary

    The FAA is seeking proposals for water treatment services at the ZMP ARTCC in Farmington, MN, under a Firm-fixed Price Contract. Proposals are due by September 2, 2026, and an optional site visit is scheduled for August 19, 2026. Interested parties must register in SAM and submit inquiries via email.

    TX

    Posted Aug 24, 2026Due Sep 2, 2026SolicitationNAICS 221310Total Small Business Set-Aside (FAR 19.5)Sol: 697DCK-26-R-00373
    View details→

    DEPT OF DEFENSE

    PJM NAVY 2026 - ELECTRICITY A0002

    Archived

    AI Summary

    The Department of Defense is soliciting proposals for the supply of electricity and ancillary services to various Navy facilities in the PJM market area. This RFP covers a 24-month delivery period starting December 2026, with an estimated total of 1,146,997,702 kWh. Proposals must be submitted by the specified deadline…

    VA

    Posted Aug 24, 2026Due Jul 15, 2026Combined Synopsis/SolicitationNAICS 221112Sol: SPE60426R0402
    View details→

    DEPARTMENT OF STATE

    19SA4026C0006 AWARD CONTRACT PM SERVICE GENERATORS

    Active

    AI Summary

    The American Consulate General in Jeddah has awarded a contract for preventive maintenance services for generators to Cummins Saudi Arabia Limited. The contract covers the base period from September 2026 to August 2027, totaling USD115,283.05, with an overall contract price of USD571,826.63.

    DC

    Posted Aug 24, 2026Due Sep 15, 2026Special NoticeNAICS 22111Sol: 19SA4026C0006
    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 the maintenance, repair, and operation of various facilities including incinerator plants, weight scales, potable water tanks, and wastewater treatment plants at CFA Yokosuka. It is a special notice related to an RFI, with amendments posted for clarification. Proposals are due as per the uncha…

    AP

    Posted Aug 24, 2026Due Sep 3, 2026Special NoticeNAICS 221320Sol: N4008426R1011
    View details→

    REPLACE FILTER MEDIA OF WATER TREATMENT PLANT AT CAMP HUMPHREYS

    Active

    AI Summary

    This opportunity involves the replacement of filter media at the Water Treatment Plant located at Camp Humphreys. Interested bidders should refer to the attached solicitation for detailed requirements and specifications.

    Posted Aug 24, 2026Due Sep 2, 2026SolicitationNAICS 221310Sol: W51LL526QA016
    View details→

    DEPT OF DEFENSE

    Bulk HVAC Purchase

    Active

    AI Summary

    The Department of Defense is seeking quotes for Carrier brand HVAC units under solicitation FA570226Q0013. This RFQ is not set-aside for small businesses and requires submission via email by August 28, 2026. Detailed submission requirements are provided in the attached sections L & M.

    AE

    Posted Aug 24, 2026Due Aug 28, 2026Combined Synopsis/SolicitationNAICS 221330No Set aside usedSol: FA570226Q0013
    View details→

    DEPARTMENT OF STATE

    WATER TREATMENT SERVICES FOR ALL WATER SYSTEMS ON THE U.S EMBASSY AMMAN COMPOUND

    Active

    AI Summary

    The U.S. Embassy in Amman is soliciting quotations for water treatment services for all water systems on its compound. Interested bidders must submit their quotations electronically by September 6, 2026, and are encouraged to attend a site visit on August 27, 2026. Registration in the SAM database is required for propo…

    DC

    Posted Aug 23, 2026Due Sep 6, 2026SolicitationNAICS 2213Sol: RFQ-19J01026Q0020
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    2,823
    sled
    1,934
    forecast
    59

    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→
    • PSC Contract Lanes→
    • 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 →