NAICS Demand Lane

    Mining (except Oil and Gas) — Contract Opportunities

    1,383 total opportunities (1,383 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 U.S. Army is conducting a Sources Sought Notice for sand and salt supply delivery to Devens RFTA, MA. This notice seeks information on the availability and capability of qualified sources, particularly regarding small business status under NAICS 212321. Responses are limited to two pages and must be submitted via e…

    NJ

    Posted Jun 23, 2026Due Jul 7, 2026Sources SoughtNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: W15QKN-26-R-A075
    View details

    AI Summary

    The Black Hills National Cemetery requires various construction materials including concrete sand, road base gravel, crushed fines, clean gravel chips, topsoil, and fill dirt. This opportunity is a combined synopsis/solicitation under NAICS code 212321. Interested bidders should prepare to submit proposals accordingly.

    VA

    Posted Jun 20, 2026Due Jul 10, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 36C78627Q00000
    View details

    AI Summary

    The National Park Service is seeking quotes for the furnishing, mixing, hauling, and delivering of Carriage Trail Gravel Mix for trail surfacing work in the Blue Ridge Parkway. This is a firm fixed price contract, 100% set-aside for small businesses, with a performance period from July 30, 2026, to July 29, 2027.

    TN

    Posted Jun 18, 2026Due Jul 8, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140P5126Q0039
    View details

    AI Summary

    The Department of Defense is soliciting quotes for 2,000 tons of DOT grade, 3/4 minus crushed stone at the Adirondack Air Gunnery Range. This is a total small business set-aside, and the award will be based on the lowest price. Quotes are due by 2:00 p.m. eastern on June 25, 2026.

    NY

    Posted Jun 17, 2026Due Jun 25, 2026SolicitationNAICS 212312Total Small Business Set-Aside (FAR 19.5)Sol: W50S8N26QA021
    View details

    AI Summary

    The Department of Defense, specifically the Department of the Army, is soliciting proposals for a base course project. This opportunity is categorized under NAICS code 212321 and is a combined synopsis/solicitation. Bidders should note that this opportunity is not set aside for small businesses.

    NY

    Posted Jun 16, 2026Due Jun 23, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: W911S226U3440
    View details

    AI Summary

    The Department of the Interior, National Park Service, is seeking proposals for bulk coal delivery. This opportunity is classified under NAICS code 212114 and is not subject to FAR Part 13 Simplified Acquisition Procedures. Interested bidders should prepare to submit their proposals by the specified deadline.

    MA

    Posted Jun 15, 2026Due Jul 6, 2026Combined Synopsis/SolicitationNAICS 212114Total Small Business Set-Aside (FAR 19.5)Sol: 140P4526Q0030
    View details

    AI Summary

    The U.S. Army Corps of Engineers is seeking interested parties for the Rathbun Lake Project, focusing on shoreline stone protection using USACE-approved quarry materials. This Sources Sought notice aims to gather market research and does not constitute a procurement commitment. Interested firms should submit a Capabili…

    MO

    Posted Jun 15, 2026Due Jun 22, 2026Sources SoughtNAICS 212312Sol: W912DQ26SS31977
    View details

    AI Summary

    This opportunity involves support services for the US Geological Survey's Research Drilling Program, specifically focusing on the provision of bentonite grout and sand bags. Interested bidders should prepare to respond to the solicitation by the specified deadline.

    CA

    Posted Jun 12, 2026Due Jun 18, 2026SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140G0326Q0138
    View details

    AI Summary

    The Bureau of Reclamation is seeking a contractor for riprap and bedding material for repairs to the Lower Yellowstone Bypass Canal. The estimated project cost is between $2,500,000 and $5,000,000, with a solicitation expected around June 29, 2026. This opportunity is a total set-aside for small businesses and will be …

    MT

    Posted Jun 11, 2026Due Jul 31, 2026PresolicitationNAICS 212312Total Small Business Set-Aside (FAR 19.5)Sol: 140R6026Q0092
    View details

    AI Summary

    The Department of Energy is offering a licensing opportunity for a novel electrochemical process developed by Idaho National Laboratory to recover rare earth elements from coal fly ash. This technology promises efficient, environmentally sustainable extraction, turning waste into a revenue stream. Industrial partners a…

    ID

    Posted Jun 11, 2026Due Aug 1, 2026Special NoticeNAICS 21229Sol: BA-1747
    View details

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    699
    sled
    635
    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.