Bituminous Coal Underground Mining

Bituminous Coal and Lignite Surface Mining

Anthracite Mining

Bituminous Coal Underground Mining, Support Activities for Coal Mining, Support Activities for Metal Mining

Bituminous Coal and Lignite Surface Mining, Bituminous Coal Underground Mining

Bituminous Coal Underground Mining

Crushed and Broken Limestone Mining and Quarrying, Other Crushed and Broken Stone Mining and Quarrying, Construction Sand and Gravel Mining, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Bituminous Coal Underground Mining, Support Activities for Oil and Gas Operations

Anthracite Mining

Crushed and Broken Limestone Mining and Quarrying, Highway, Street, and Bridge Construction

Other Crushed and Broken Stone Mining and Quarrying, Brick, Stone, and Related Construction Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers, Coal and Other Mineral and Ore Merchant Wholesalers, Home Centers

Other Crushed and Broken Stone Mining and Quarrying

Other Chemical and Fertilizer Mineral Mining, Water Supply and Irrigation Systems, Bottled Water Manufacturing, Alkalies and Chlorine Manufacturing, All Other Basic Inorganic Chemical Manufacturing

All Other Nonmetallic Mineral Mining

Industrial Sand Mining, All Other Nonmetallic Mineral Mining, All Other Specialty Trade Contractors, Abrasive Product Manufacturing, Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers

Other Crushed and Broken Stone Mining and Quarrying, All Other Miscellaneous Nonmetallic Mineral Product Manufacturing

Soil Preparation, Planting, and Cultivating, Bituminous Coal and Lignite Surface Mining

Construction Sand and Gravel Mining

Dimension Stone Mining and Quarrying, Masonry Contractors, Tile and Terrazzo Contractors

Other Crushed and Broken Stone Mining and Quarrying, Industrial Building Construction, Commercial and Institutional Building Construction, Poured Concrete Foundation and Structure Contractors, Framing Contractors