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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /3331

    NAICS Demand Lane

    Agriculture, Construction, and Mining Machinery Manufacturing, Contract Opportunities

    4,574 total opportunities (4,574 active) tied to NAICS 3331 across federal, state, local, and forecast sources.
    NAICS 3331Federal + SLED4.6K total
    View NAICS definition →
    Total Opportunities
    4.6K
    Across all indexed sources
    Active Estimate
    4.6K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 3331.

    DEPT OF DEFENSE

    HEAVY-DUTY TROMMEL SCREEN, TINIAN ISLAND

    Active

    AI Summary

    The Department of Defense is seeking quotes for two heavy-duty trommel screens as per the attached specifications. The quote submission deadline is 15 September 2026, and all questions must be submitted by 01 September 2026. Ensure all highlighted fields in the submission are completed to avoid disqualification.

    AP

    Posted Sep 15, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 333120Total Small Business Set-Aside (FAR 19.5)Sol: FA502526QA022
    View details→

    DEPT OF DEFENSE

    BOBCAT TOOLCAT COMBO SOLICITATION

    Active

    AI Summary

    The Department of Defense requires three Brand Name Bobcat Toolcats for snow removal, ground maintenance, and asset movement. This opportunity is a combined synopsis/solicitation, and bidders should note that it is not set aside for simplified acquisition procedures.

    AK

    Posted Sep 15, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 333120Total Small Business Set-Aside (FAR 19.5)Sol: FA500026Q0067
    View details→

    DEPARTMENT OF AGRICULTURE

    PLUMAS NF 1 EA COMPACT MINI EXCAVATOR W/2 BUCKETS - AMENDMENT 1 -SOLICITATION

    Active

    AI Summary

    The Department of Agriculture's Forest Service is soliciting quotes for one compact mini excavator with two buckets. This RFQ is set aside for small businesses and includes specifications for the equipment needed for OHV route operations, repair, and maintenance. Interested vendors must submit complete quotes by the sp…

    CA

    Posted Sep 14, 2026Due Sep 21, 2026SolicitationNAICS 333120Total Small Business Set-Aside (FAR 19.5)Sol: 1240LP26Q0190
    View details→

    DEPT OF DEFENSE

    ILWW ODIMM NEW AERIAL LIFT

    Active

    AI Summary

    The U.S. Army Corps of Engineers requires a new rough terrain fuel-electric articulated boom lift. Bidders must submit the make and model of the lift with their quotes. Questions and quotes are due by the specified deadline.

    IL

    Posted Sep 14, 2026Due Sep 21, 2026SolicitationNAICS 333120Total Small Business Set-Aside (FAR 19.5)Sol: W912EK26QA061
    View details→

    DEPARTMENT OF THE INTERIOR

    37--ND-VLY CITY NFH - ZERO TURN MOWER

    Archived

    AI Summary

    The Department of the Interior, US Fish and Wildlife Service, is soliciting bids for a zero turn mower for the ND-Valley City National Fish Hatchery. This opportunity is set aside for small businesses and falls under FAR Part 13 - Simplified Acquisition Procedures.

    VA

    Posted Sep 14, 2026Due Sep 12, 2026SolicitationNAICS 333112Total Small Business Set-Aside (FAR 19.5)Sol: 140FS226Q0140
    View details→

    DEPT OF DEFENSE

    TRACTOR

    Active

    AI Summary

    The Department of Defense is seeking proposals for a combined synopsis/solicitation for a 5090E Open Operator Station Tractor with attachments including a bucket loader, rotary cutter, and land plane, along with a three-year service plan. This opportunity is set aside for small businesses and is classified under NAICS …

    NY

    Posted Sep 14, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 333112Total Small Business Set-Aside (FAR 19.5)Sol: W911S226U4491
    View details→

    DEPARTMENT OF AGRICULTURE

    SWATHER DELIVERED TO SIDNEY, MONTANA

    Active

    AI Summary

    This opportunity is a Request for Quotation (RFQ) for the delivery of a swather to Sidney, Montana, issued by the Department of Agriculture's Agricultural Research Service. The acquisition is set-aside for small businesses, and the applicable NAICS code is 333111. Quotations are being requested, and all responsible sou…

    MD

    Posted Sep 14, 2026Due Sep 17, 2026Combined Synopsis/SolicitationNAICS 333111Total Small Business Set-Aside (FAR 19.5)Sol: 1232SA26Q1307
    View details→

    DEPT OF DEFENSE

    DISK HARROW

    Active

    AI Summary

    The Department of Defense is seeking proposals for a disk harrow under a combined synopsis/solicitation. This opportunity is set aside for small businesses and has been amended to change the NAICS code. Bidders should prepare to meet the specifications outlined in the solicitation.

    NY

    Posted Sep 14, 2026Due Sep 15, 2026Combined Synopsis/SolicitationNAICS 333111Total Small Business Set-Aside (FAR 19.5)Sol: W911S226U3947
    View details→

    DEPT OF DEFENSE

    Wheel Loader Heavy Duty Bucket

    Archived

    AI Summary

    The Department of Defense, specifically the Department of the Army, is soliciting for a heavy-duty bucket for a wheel loader. Interested bidders should refer to the attached solicitation for detailed requirements and submission guidelines.

    NE

    Posted Sep 14, 2026Due Aug 18, 2026SolicitationNAICS 333120Sol: W9128F26QA088
    View details→

    DEPARTMENT OF AGRICULTURE

    TELEHANDLER SKID LOADER

    Active

    AI Summary

    The USDA Forest Service is seeking quotations for one Telehandler Skid Loader with an 84-inch bucket, equivalent to a JCB 3TS-8W. This opportunity is set aside for small businesses, with a due date for quotations extended to September 16, 2026. Interested parties should submit their quotes and any questions to the prov…

    UT

    Posted Sep 11, 2026Due Sep 16, 2026Combined Synopsis/SolicitationNAICS 333120Total Small Business Set-Aside (FAR 19.5)Sol: 1240LP26Q0162
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    2,727
    sled
    1,821
    forecast
    26

    Related NAICS Codes

    • 331, Primary Metal Manufacturing→
    • 3311, Iron and Steel Mills and Ferroalloy Manufacturing→
    • 33111, Iron and Steel Mills and Ferroalloy Manufacturing→
    • 331110, Iron and Steel Mills and Ferroalloy Manufacturing →
    • 3312, Steel Product Manufacturing from Purchased Steel→
    • 33121, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel→
    • 331210, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel→
    • 33122, Rolling and Drawing of Purchased Steel→
    • 331221, Rolled Steel Shape Manufacturing →
    • 331222, Steel Wire Drawing →

    Explore

    • 3331 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    About NAICS 3331

    This industry comprises establishments primarily engaged in manufacturing machinery for agriculture, construction, and mining activities. It includes the production of equipment such as tractors, construction machinery, and mining machinery.

    Read the full NAICS definition →