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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| Arizona - US | Agency | Bid Type | Due Date | As PDF |
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Inert 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 | Oct. 01, 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 | Sep. 30, 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 | Sep. 30, 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 | Sep. 30, 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 | Sep. 30, 2026 |
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| California - US | Agency | Bid Type | Due Date | As PDF |
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Corporate: Wastewater Systems Expansion 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 | Oct. 08, 2026 |
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Corporate: Earthwork, Construct Solider Pile Walls and Place New Roadway Sections - TEMPORARY GRAVEL BAG BERM
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Oct. 07, 2026 |
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Corporate: Earthwork, Construct Solider Pile Walls and Place New Roadway Sections - COMPOST
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Oct. 07, 2026 |
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Corporate: Earthwork, Construct Solider Pile Walls and Place New Roadway Sections - 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 | Oct. 07, 2026 |
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Corporate: Biola Community Services District - Waste Water Treatment Plant Improvements 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 | Oct. 21, 2026 |
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Corporate: Purified Water Replenishment San Jacinto Valley Advances Water Purification Facility - 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 | Oct. 20, 2026 |
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Corporate: RP-5 Offsite Facilities Project EN19001.03 and Butterfield Lift Station Imp 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 | Oct. 06, 2026 |
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Corporate: Job Order Contracts 032, 033, 034 & 035 (W4011C) - Aggregate base installation
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Nov. 06, 2026 |
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Corporate: Biola CSD Wastewater Treatment Plant Improvements - 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 | Oct. 21, 2026 |
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Corporate: San Pasqual Septic to Sewer Conversion 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 | Oct. 09, 2026 |
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Corporate: Wastewater System Expansion 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 | Oct. 08, 2026 |
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Corporate: ZONE G WATER MAIN REPLACEMENT 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 | Oct. 19, 2026 |
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Corporate: Recharge Master Plan Update (RMPU) Basin Improvements Project Montclair Basin 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 | Oct. 29, 2026 |
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Corporate: Alvarado Trunk Sewer Ph IV and Water Main Relocations - 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 | Oct. 28, 2026 |
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Corporate: STRUCTURAL REPAIRS AT NCMT BERTHS 24-3 AND 24-4 - 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 | Nov. 04, 2026 |
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Corporate: Machado WWTF Upgrade and Expansion - 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 | Nov. 20, 2026 |
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Corporate: Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvement - 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 | Oct. 29, 2026 |
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Corporate: US 101 Express Lanes Phase 5 in Santa Clara County in Sunnyvale and San Jose - 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 | Nov. 12, 2026 |
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| Connecticut - US | Agency | Bid Type | Due Date | As PDF |
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Aggregates, Concrete & Earth Products
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Oct. 01, 2026 |
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Sand for Snow and Ice Control
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Oct. 20, 2026 |
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FURNISH AND DELIVER TOPSOIL, CRUSHED STONE, AND ROAD SALT
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Oct. 09, 2026 |
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SAND, LOAM, CLAY, GRAVEL, STONE AND ROADMIX
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Oct. 07, 2026 |
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SAND
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Oct. 13, 2026 |
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| Georgia - US | Agency | Bid Type | Due Date | As PDF |
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Bulk 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 | Oct. 01, 2026 |
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Annual 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 | Oct. 14, 2026 |
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| Illinois - US | Agency | Bid Type | Due Date | As PDF |
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NEUQUA VALLEY HIGH SCHOOL - ADDITIONS AND RENOVATIONS PHASE 2 - Tile & 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 | Oct. 20, 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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EAC ROCK PRODUCTION
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Oct. 20, 2026 |
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On-Call Rock Scaling 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 | Oct. 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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| Tennessee - US | Agency | Bid Type | Due Date | As PDF |
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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 | Oct. 20, 2026 |
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Crusted Stone \u2013 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 | Oct. 20, 2026 |
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| Alberta - CA | Agency | Bid Type | Due Date | As PDF |
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Griffin Pit & Reeve Pit 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 | Oct. 15, 2026 |
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| Ontario - CA | Agency | Bid Type | Due Date | As PDF |
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Crushing of Excess Concrete and Asphalt
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Oct. 02, 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 | Oct. 05, 2026 |
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Gravel Crushing\/Hauling
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\/Hauling
21 - Mining, Quarrying, and Oil and Gas Extraction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Oct. 08, 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 | Oct. 09, 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 | Oct. 09, 2026 |
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Gravel Crush - Fredlund 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 | Oct. 09, 2026 |
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Gravel Crush - Circle T 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 | Oct. 09, 2026 |
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Concrete and Asphalt 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 | Oct. 02, 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 | Oct. 30, 2026 |
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