NAICS Demand Lane

    Mining (except Oil and Gas) — Contract Opportunities

    1,446 total opportunities (1,446 active) tied to NAICS 212 across federal, state, local, and forecast sources.
    NAICS 212Federal + SLED1.4K total
    Total Opportunities
    1.4K
    Across all indexed sources
    Active Estimate
    1.4K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 212.

    AI Summary

    The National Park Service is seeking quotes for the delivery of crushed rock to North Cascades National Park. This opportunity is a total small business set-aside and will be awarded based on best value. Quotes are due by July 21, 2026, and must be submitted via email. The contract will be firm-fixed price with a one-y…

    WA

    Posted Jul 10, 2026Due Jul 21, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140P8326Q0049
    View details

    AI Summary

    The Department of Defense is soliciting bids for the supply and delivery of materials for levee reconstruction near Hamilton, WA, in response to the December 2025 flood event. Bidders must provide materials using a Solo Dump Truck or Truck and Transfer as specified in the Scope of Work.

    WA

    Posted Jul 10, 2026Due Jul 17, 2026SolicitationNAICS 212319Total Small Business Set-Aside (FAR 19.5)Sol: W912DW26QA056
    View details

    AI Summary

    This opportunity is a Request for Quote (RFQ) for trail materials at Big Thicket National Preserve, set aside for small businesses. The solicitation number is 140P6426Q0097, and quotes are due by July 24, 2026. Interested vendors must be registered in SAM and comply with the small business size standard for NAICS code …

    OH

    Posted Jul 10, 2026Due Jul 24, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140P6426Q0097
    View details

    AI Summary

    The Department of Defense is seeking proposals for the delivery of 520 tons of granite to Hurlburt Field, FL. This opportunity is set aside for small businesses and requires registration in the Procurement Integrated Environment (PIEE) for proposal submission. Interested vendors should ensure they complete the necessar…

    FL

    Posted Jul 10, 2026Due Jul 13, 2026Combined Synopsis/SolicitationNAICS 212313Total Small Business Set-Aside (FAR 19.5)Sol: FA441726Q0171
    View details

    AI Summary

    The U.S. Army Corps of Engineers requires the purchase and delivery of 67,451 tons of riprap rock from approved sources to four sites at Rathbun Lake Project in Centerville, IA. Contractors must provide all necessary personnel, equipment, and materials as specified in the contract.

    MO

    Posted Jul 10, 2026Due Jul 24, 2026Combined Synopsis/SolicitationNAICS 212312Sol: W912DQ26QA068
    View details

    AI Summary

    The Department of Agriculture - Forest Service is seeking quotations for excavation, drainage, dewatering, and rock crushing services at the Anderson Gravel Pit. This opportunity is issued as a Request for Quotation (RFQ) and includes a site visit on June 17, 2026. Interested bidders should refer to the solicitation fo…

    UT

    Posted Jul 10, 2026Due Jul 14, 2026Combined Synopsis/SolicitationNAICS 212319Total Small Business Set-Aside (FAR 19.5)Sol: 1240LT26Q0086
    View details

    AI Summary

    The Department of Defense, specifically the Department of the Army, is seeking bids for the supply of fill sand. This opportunity is categorized as a combined synopsis/solicitation and is set aside for SBA. Interested vendors should prepare to submit proposals by the specified deadline.

    NY

    Posted Jul 10, 2026Due Jul 17, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: W911S226U3655
    View details

    AI Summary

    Skagit County Diking District No. 22 is seeking proposals for the supply and delivery of crushed and broken stone for emergency levee repairs following the December 2025 flood. The work involves using a Solo Dump Truck or Truck and Transfer near Fir Island, WA. This opportunity is classified under NAICS code 212319 and…

    WA

    Posted Jul 9, 2026Due Jul 14, 2026SolicitationNAICS 212319Total Small Business Set-Aside (FAR 19.5)Sol: W912DW26QA062
    View details

    AI Summary

    The Department of the Interior is seeking suppliers for crushed aggregate materials and fill materials for the Chincoteague National Wildlife Refuge. The materials must meet specific Virginia Department of Transportation specifications. Interested bidders should submit required certifications and gradation analyses as …

    VA

    Posted Jul 9, 2026Due Jul 10, 2026Combined Synopsis/SolicitationNAICS 212319Total Small Business Set-Aside (FAR 19.5)Sol: 140F0S26Q0048
    View details

    AI Summary

    The Department of Defense is seeking information on strategies to enhance the supply, processing, and transportation of large stone and aggregate materials in Alaska for upcoming infrastructure projects. Interested parties should provide insights on market capacity, expansion strategies, logistics, and permitting chall…

    AK

    Posted Jul 9, 2026Due Aug 11, 2026Sources SoughtNAICS 212319Sol: QuarryRFI
    View details

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    719
    sled
    678
    forecast
    49

    About NAICS 212

    This industry sector comprises establishments primarily engaged in mining, excavating, or otherwise obtaining minerals (except oil and gas) from the earth. It includes operations such as coal mining, metal ore mining, and nonmetallic mineral mining and quarrying.

    Read the full NAICS definition →

    SamSearch Platform

    Stop searching. Start winning.

    AI-powered intelligence for the right opportunities, the right leads, and the right time.