The Mining, Quarrying, and Oil and Gas Extraction sector comprises establishments that extract naturally occurring mineral solids, such as coal and ores; liquid minerals, such as crude petroleum; and gases, such as natural gas. The term mining is used in the broad sense to include quarrying, well operations, beneficiating (e.g., crushing, screening, washing, and flotation), and other preparation customarily performed at the mine site, or as a part of mining activity. The Mining, Quarrying, and Oil and Gas Extraction sector distinguishes two basic activities: mine operation and mining support activities. Mine operation includes establishments operating mines, quarries, or oil and gas wells on their own account or for others on a contract or fee basis. Mining support activities include establishments that perform exploration (except geophysical surveying) and/or other mining services on a contract or fee basis (except mine site preparation and construction of oil/gas pipelines). Establishments in the Mining, Quarrying, and Oil and Gas Extraction sector are grouped and classified according to the natural resource mined or to be mined. Industries include establishments that develop the mine site, extract the natural resources, and/or those that beneficiate (i.e., prepare) the mineral mined. Beneficiation is the process whereby the extracted material is reduced to particles that 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, and centrifugal separation. In contrast, manufacturing operations primarily use chemical and electrochemical processes, such as electrolysis and distillation. However, some treatments, such as heat treatments, take place in both 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. Mining, beneficiating, and manufacturing activities often occur in a single location. Separate receipts will be collected for these activities whenever possible. When receipts cannot be broken out between mining and manufacturing, establishments that mine or quarry nonmetallic minerals, and then beneficiate the nonmetallic minerals into more finished manufactured products are classified based on the primary activity of the establishment. A mine that manufactures a small amount of finished products will be classified in Sector 21, Mining, Quarrying, and Oil and Gas Extraction. An establishment that mines whose primary output is a more finished manufactured product will be classified in Sector 31-33, Manufacturing.
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| International - JP | 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 | Aug. 25, 2026 |
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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 | Aug. 30, 2026 |
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| California - US | Agency | Bid Type | Due Date | As PDF |
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Corporate: Buccaneer Lift Station Fixed Price Design-Build - 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 | Sep. 16, 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 | Sep. 03, 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 | Sep. 03, 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 | Sep. 03, 2026 |
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Corporate: Avocado Heights San Jose Hills \u2013 Valley Boulevard - 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 | Aug. 18, 2026 |
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Corporate: Avocado Heights San Jose Hills \u2013 Valley Boulevard - 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 | Aug. 18, 2026 |
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Corporate: Sanitary Sewer & Recycled Water Project - 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 | Sep. 01, 2026 |
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Corporate: Sanitary Sewer & Recycled Water Project - Aggregates and HMA
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Sep. 01, 2026 |
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Corporate: Stockdale North Recharge Facility Recovery Lines & Structures Project - Rock Riprap
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 26, 2026 |
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Corporate: Surface water PFAS Removal Project - Sand & 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 | Sep. 10, 2026 |
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Corporate: NCMT Berth 24-11 Structural Repair - 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 | Aug. 20, 2026 |
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Corporate: Sanitary Sewer & Recycled Water 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 | Sep. 01, 2026 |
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Corporate: Portable Building Site Preparation for Ackerman Charter School District - Aggregate suppliers
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 28, 2026 |
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Corporate: EAST RAILROAD TURNOUT, MARINE CORPS LOGISTICS BASE - 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 | Aug. 24, 2026 |
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Corporate: PIER B ON-DOCK RAIL SUPPORT FACILITY WEST EXPANSION AND PIER B STREET REALIGNMENT - 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 | Sep. 15, 2026 |
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Corporate: Install drainage systems and Pvmt delineation, construct driveway - Class 2 Aggregate 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 | Aug. 27, 2026 |
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Corporate: Sanitary Sewer & Recycled Water Project - 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 | Sep. 01, 2026 |
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Corporate: Water Well Construction at Palo Verde Union Elementary School - Gravel pack
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 18, 2026 |
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Corporate: Water Well Construction at Palo Verde Union Elementary School - Decomposed granite surfacing
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 18, 2026 |
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Corporate: NCMT Berth 24-11 Structural Repair - Move Rip Rap
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 20, 2026 |
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| Colorado - 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 | Sep. 02, 2026 |
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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 | Aug. 25, 2026 |
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| Georgia - US | Agency | Bid Type | Due Date | As PDF |
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Concrete and Asphalt Crushing Services for Public Works
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 25, 2026 |
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Quarry Products Delivered
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 18, 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 Bids | Aug. 19, 2026 |
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| Illinois - US | Agency | Bid Type | Due Date | As PDF |
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Corporate: Lead Service Line Replacement Project - 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 | Aug. 18, 2026 |
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Corporate: City of Rockford - Parking Lot 19 Reconstruction - 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 | Aug. 18, 2026 |
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Corporate: West Airport Road & Schutzbach Street Improvements, Watermain Improvements, and Sanitary Sewer Improvements - 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 | Aug. 20, 2026 |
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| New Jersey - US | Agency | Bid Type | Due Date | As PDF |
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DENSE-GRADED 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 | Sep. 15, 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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| 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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| 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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Corporate: WAWA 8217 N. Atherton - Stone Veneer
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 18, 2026 |
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| Tennessee - US | Agency | Bid Type | Due Date | As PDF |
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Bulk Crushed 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 | Aug. 18, 2026 |
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| Washington - 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 | Aug. 19, 2026 |
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| Alberta - CA | Agency | Bid Type | Due Date | As PDF |
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Gravel Screening
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Sep. 04, 2026 |
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| Ontario - CA | Agency | Bid Type | Due Date | As PDF |
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Asphalt 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 | Sep. 08, 2026 |
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| Saskatchewan - CA | Agency | Bid Type | Due Date | As PDF |
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Gravel Crushing
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Sep. 30, 2026 |
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Gravel Crushing
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 31, 2026 |
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