NAICS Demand Lane

    Nonmetallic Mineral Mining and Quarrying — Contract Opportunities

    1,309 total opportunities (1,309 active) tied to NAICS 2123 across federal, state, local, and forecast sources.
    NAICS 2123Federal + SLED1.3K total
    Total Opportunities
    1.3K
    Across all indexed sources
    Active Estimate
    1.3K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 2123.

    AI Summary

    The Department of Defense is soliciting quotes for 3,340 tons of 3" breaker run limestone base material, including delivery and placement. This opportunity is set aside for small businesses and requires compliance with federal, state, and local regulations. Quotes are due by July 7, 2026, and must include detailed tech…

    WI

    Posted Jun 5, 2026Due Jul 7, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: W50S9H26QA023
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    AI Summary

    The Department of the Interior intends to award a sole source order for 1,500 tons of base gravel to Border States Paving. This gravel meets specific requirements and is the only local supplier available to fulfill the urgent need without transportation delays. This notice is not a request for competitive proposals.

    CA

    Posted Jun 5, 2026Due Jun 6, 2026Special NoticeNAICS 212321Sol: DOIAFBO260065
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    AI Summary

    The Homochitto Ranger District is soliciting bids for road maintenance services, including the provision of aggregate materials. Contractors must supply all necessary resources for the maintenance program, with no guarantee of all items being requested. The solicitation has been amended to extend the deadline to June 9…

    GA

    Posted Jun 4, 2026Due Jun 9, 2026SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 12444026Q0090
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    AI Summary

    The U.S. Army Corps of Engineers is conducting market research for stone supply at the Detroit Project Office. This Sources Sought notice aims to identify business capabilities for supplying stone ranging from 8 to 36 inches in diameter, totaling approximately 1.5 tons, with additional options. Responses are due by Jun…

    MI

    Posted Jun 2, 2026Due Jun 9, 2026Sources SoughtNAICS 212312Sol: PANGLR-26-P-0000031007
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    AI Summary

    The Department of the Interior, National Park Service is seeking proposals for the KALA FY26 Bulk Gravel project. This opportunity is classified under NAICS code 212321 and is a product-focused solicitation. Bidders should prepare to provide bulk gravel as specified in the combined synopsis/solicitation. The deadline f…

    HI

    Posted Jun 1, 2026Due Jun 12, 2026Combined Synopsis/SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140P8226Q0045
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    AI Summary

    The U.S. Fish and Wildlife Service is soliciting proposals for rip rap services at Hagerman National Wildlife Refuge. This opportunity is categorized under NAICS code 212312 and is not subject to Simplified Acquisition Procedures. Interested bidders should prepare to submit their proposals by the specified deadline.

    VA

    Posted Jun 1, 2026Due Jun 11, 2026SolicitationNAICS 212312Total Small Business Set-Aside (FAR 19.5)Sol: 140FS226Q0117
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    AI Summary

    The Bureau of Land Management is soliciting proposals for the supply of rock aggregate in Roseburg. This opportunity is classified under NAICS code 212319 and is set aside for small businesses. Interested bidders should prepare their proposals accordingly.

    OR

    Posted May 29, 2026Due Jun 8, 2026SolicitationNAICS 212319Total Small Business Set-Aside (FAR 19.5)Sol: 140L4326Q0067
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    AI Summary

    The U.S. Fish and Wildlife Service intends to award a sole source contract to Calhoun Quarry, INC. for the delivery of crushed limestone to Two Rivers National Wildlife Refuge. This opportunity is not a solicitation for competitive quotes, and interested parties may submit capability statements to demonstrate their abi…

    VA

    Posted May 28, 2026Due Jun 3, 2026Special NoticeNAICS 212312Sol: DOIFFBO260093
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    AI Summary

    Solicitation number 1240LT26Q0086 is a Request for Quotation (RFQ) for excavation, drainage, dewatering, and rock crushing services. Quotations are requested as part of a combined synopsis/solicitation. A site visit is scheduled for June 17th, 2026, at 10:00 AM MDT. Interested bidders should refer to the solicitation f…

    UT

    Posted May 28, 2026Due Jul 6, 2026Combined Synopsis/SolicitationNAICS 212319Total Small Business Set-Aside (FAR 19.5)Sol: 1240LT26Q0086
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    AI Summary

    The Department of the Interior, Bureau of Reclamation, is soliciting proposals for the Red Canyon Blasting 2.0 project. This opportunity focuses on blasting services and is not subject to Simplified Acquisition Procedures. Interested bidders should prepare to submit their proposals in response to this solicitation.

    UT

    Posted May 28, 2026Due Jun 15, 2026SolicitationNAICS 212321Total Small Business Set-Aside (FAR 19.5)Sol: 140R4026Q0079
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    677
    sled
    585
    forecast
    47

    About NAICS 2123

    This industry comprises establishments primarily engaged in mining, quarrying, and/or beneficiating nonmetallic minerals, such as sand, gravel, stone, and clay. These materials are used in construction, manufacturing, and other industrial applications.

    Read the full NAICS definition →

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