Industries in the Mining (except Oil and Gas) subsector primarily engage in mining, mine site development, and beneficiating (i.e., preparing) metallic minerals and nonmetallic minerals, including coal. The term "mining" is used in the broad sense to include ore extraction, quarrying, and beneficiating (e.g., crushing, screening, washing, sizing, concentrating, and flotation), customarily done at the mine site. Beneficiation is the process whereby the extracted material is reduced to particles which can be separated into mineral and waste, the former suitable for further processing or direct use. The operations that take place in beneficiation are primarily mechanical, such as grinding, washing, magnetic separation, centrifugal separation, and so on. In contrast, manufacturing operations primarily use chemical and electrochemical processes, such as electrolysis, distillation, and so on. However some treatments, such as heat treatments, take place in both stages: the beneficiation and the manufacturing (i.e., smelting/refining) stages. The range of preparation activities varies by mineral and the purity of any given ore deposit. While some minerals, such as petroleum and natural gas, require little or no preparation, others are washed and screened, while yet others, such as gold and silver, can be transformed into bullion before leaving the mine site. Establishments in the Mining (except Oil and Gas) subsector include those that have complete responsibility for operating mines and quarries (except oil and gas wells) and those that operate mines and quarries (except oil and gas wells) for others on a contract or fee basis. Establishments primarily engaged in providing support services, on a contract or fee basis, required for the mining and quarrying of minerals are classified in Subsector 213, Support Activities for Mining.
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| California - US | Agency | Bid Type | Due Date | As PDF |
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Corporate: Madden Creek Water System Improvement Project, Phase 4 - Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 16, 2026 |
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Corporate: Madden Creek Water System Improvement Project, Phase 4 - Import Soil
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 16, 2026 |
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Corporate: Syphon Reservoir Improvement Project - Aggregates
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 17, 2026 |
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Corporate: Madden Creek Water System Improvement Project, Phase 4 - Aggregate Materials
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 16, 2026 |
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Corporate: Develop Tidewater Day Use Area - Aggregates
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Corporate: Develop Tidewater Day Use Area - Bio soil
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Corporate: Develop Tidewater Day Use Area - Boulders & Cobble
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Corporate: Develop Tidewater Day Use Area - Decomposed Granite
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Corporate: Old Castle Road Phase 2 - Aggregate Supply
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 25, 2026 |
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Corporate: Old Castle Road Phase 2 Project - Aggregates
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 25, 2026 |
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Corporate: Secondary Treatment System Upgrades Project - Aggregate Subbase
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 18, 2026 |
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Corporate: Secondary Treatment System Upgrades Project - Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 18, 2026 |
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Corporate: Secondary Treatment System Upgrades Project - Sand & Gravel Supplier
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 18, 2026 |
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Corporate: Morgan Territory Road - Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 17, 2026 |
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Corporate: Morgan Territory Road - Gravel Filter
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 17, 2026 |
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Corporate: Secondary Treatment System Upgrades Project - Aggregates
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 18, 2026 |
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Corporate: Morgan Territory Road at Post Mile 5.0 Bridge Replacement over Marsh Creek - Aggregates
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 17, 2026 |
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Corporate: Morgan Territory Road at Post Mile 5.0 Bridge Replacement over Marsh Creek - Gravel Filter
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 17, 2026 |
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Corporate: Wildcat Fish Passage Implementation Project - Class 2 Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 24, 2026 |
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Corporate: Ave 12 to Pecan Lane: HMA, CRCP, Minor Concrete & Lighting - Class 2 AB
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 09, 2026 |
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Corporate: Cold Plane, HMA (Type A) & Modify Traffic Monitoring Stations - Class 2 AB
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Corporate: Construction on State Highway in Stanislaus County in and Near Patterson - Diamond Grinding
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 18, 2026 |
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| Colorado - US | Agency | Bid Type | Due Date | As PDF |
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Crushing at Westside Gravel Pit
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 26, 2026 |
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| Connecticut - US | Agency | Bid Type | Due Date | As PDF |
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CRUSHING & PROCESSING ROCK,CONCRETE, ASPHALT & BITUMINOUS MATERIAL
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 19, 2026 |
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| Idaho - US | Agency | Bid Type | Due Date | As PDF |
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21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 01, 2026 |
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| Illinois - US | Agency | Bid Type | Due Date | As PDF |
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CRUSHED LIMESTONE
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Aggregate Materials
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 23, 2026 |
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| New Jersey - US | Agency | Bid Type | Due Date | As PDF |
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Asphalt & Crushed Stone
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 24, 2026 |
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| New York - US | Agency | Bid Type | Due Date | As PDF |
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21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 01, 2030 |
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Stone and Soil MBPA on Fort Drum
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 01, 2030 |
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| North Carolina - US | Agency | Bid Type | Due Date | As PDF |
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21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Mar. 31, 2026 |
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| Oregon - US | Agency | Bid Type | Due Date | As PDF |
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21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Sep. 22, 2026 |
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Applegate Gravel Augmentation
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 23, 2026 |
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Sanding Rock Crushing at Grass Butte Pit
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 24, 2026 |
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Chip Seal Rock Preparation and Delivery
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 31, 2026 |
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Aggregate Rock Materials
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 24, 2026 |
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| Pennsylvania - US | Agency | Bid Type | Due Date | As PDF |
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21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Dec. 31, 2030 |
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Aggregate and Bituminous Mix
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 20, 2026 |
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BITUMINOUS PLANT MIX MATERIAL AND STONE AGGREGATE
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 31, 2026 |
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Various Materials - Crushed aggregate stones
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 24, 2026 |
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Various Types & Quantities of Aggregate, Asphalt, Diesel, Heating Oil, Delivered Stockpile, and Delivered As Directed
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 13, 2026 |
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Various Types & Quantities of Aggregate, Seal Coat & Road Oil FOB Plant, Delivered at Job Site & As Directed
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Aggregates
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 31, 2026 |
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| South Dakota - US | Agency | Bid Type | Due Date | As PDF |
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QC\/QA Asphalt Concrete Aggregate & Hot Mix Test
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 31, 2026 |
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QC\/QA Asphalt Concrete Aggregate & Hot Mix Test
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 31, 2026 |
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Rock Salt and Transportation
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 25, 2026 |
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| Tennessee - US | Agency | Bid Type | Due Date | As PDF |
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21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Mar. 31, 2026 |
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Crushed Stone
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 20, 2026 |
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| Washington - US | Agency | Bid Type | Due Date | As PDF |
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Mobile Rock Crushing Services
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 24, 2026 |
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| Alberta - CA | Agency | Bid Type | Due Date | As PDF |
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Zimmerman Gravel Pit - 2026 Pit Development
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 31, 2026 |
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