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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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Showing 1–34 of 34 bids that are currently: Active.

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California - US Due Date
Corporate: Canyon Lake Water Treatment Plant - Aggregate supply
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 24, 2026
Corporate: Canyon Lake Water Treatment Plant - Rip rap supply and sub
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 24, 2026
Corporate: Canyon Lake Water Treatment Plant Improvements Fixed Price Design-Build Project Delivery - Aggregates
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 24, 2026
Corporate: C0724 - Coyote Creek Flood Protection Project Phase 2 - Furnishing Riprap
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 24, 2026
Corporate: C0724 - Coyote Creek Flood Protection Project Phase 2 - Furnishing Stone Veneer
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 24, 2026
Corporate: Wastewater Treatment Plant Equalization Basin - Riprap
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jul. 02, 2026
Corporate: Cary-Haas Pedestrian Bridge Replacement - Aggregates
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 24, 2026
Corporate: Water Improvement Pipeline Project Panama Rd and Hwy 184 Tie In - Aggregate Base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jul. 09, 2026
Corporate: SKUSD-Dance Room & Weight Room Modernization - Aggregate base
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 25, 2026
Corporate: Friant-Kern Canal at Big Dry Creek - Aggregate Materials
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 25, 2026
Corporate: Coyote Creek Flood Protection Project, San Jose - Cobble
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 24, 2026
Corporate: Phelps Trail Easement Beautification Project - Bioretention soil media
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 23, 2026
Corporate: Levee Repairs - Colusa Basin Drain and Sac River - Aggregate Base Courses
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jul. 01, 2026
Corporate: ZONE 2 WATERLINE AND SERVICE RELOCATION IN THE BLOOMINGTON AREA - Aggregates
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jul. 23, 2026
 
 
Colorado - US Due Date
Anderson Gravel Pit Rock Crushing
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jul. 06, 2026
 
 
Connecticut - US Due Date
Stone Products
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jul. 01, 2026
 
 
Iowa - US Due Date
Sources Sought Rathbun Lake Project, Shoreline Stone Protection, USACE Approved Quarry and Delivery to Site
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 22, 2026
 
 
Massachusetts - US Due Date
STEA - BULK COAL DELIVERY
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jul. 06, 2026
 
 
Montana - US Due Date
Rip-Rap for Lower Yellowstone Bypass Canal
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jul. 31, 2026
 
 
New York - US Due Date
Stone and Soil MBPA on Fort Drum
21 - Mining, Quarrying, and Oil and Gas Extraction
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Apr. 01, 2030
Stone and Soil MBPA on Fort Drum
21 - Mining, Quarrying, and Oil and Gas Extraction
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Apr. 01, 2030
 
 
North Dakota - US Due Date
Drilling Program
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 26, 2026
 
 
Oklahoma - US Due Date
Base Course
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 23, 2026
 
 
Oregon - US Due Date
1240BE25Q0089_Aggregate Supply_Notice of Intent to Award Single Source
21 - Mining, Quarrying, and Oil and Gas Extraction
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Sep. 22, 2026
 
 
Pennsylvania - US Due Date
Aggregate & Anti-skid
21 - Mining, Quarrying, and Oil and Gas Extraction
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Dec. 31, 2030
 
 
Tennessee - US Due Date
Rock, Crushed Stone, Sand, Gravel
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 25, 2026
Stone
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 25, 2026
MINERAL AGGREGATE & RIP RAP
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 25, 2026
 
 
Wisconsin - US Due Date
3\" BREAKER RUN LIMESTONE BASE MATERIAL WITH DELIVERY AND PLACEMENT
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jul. 07, 2026
 
 
Saskatchewan - CA Due Date
Gravel Crushing
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 29, 2026
Gravel Crushing
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jul. 09, 2026
Gravel Crushing
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 26, 2026
 
 
Yukon - CA Due Date
RFB-2026-5-5270 Produce and Stockpile Various Aggregates and Blend Sand-Salt Materials
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jul. 06, 2026
Trucks and SUVs
21 - Mining, Quarrying, and Oil and Gas Extraction
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Jun. 29, 2026

Showing 1–34 of 34 bids that are currently: Active.

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