Construction Sand and Gravel Mining, Industrial Sand Mining, Clay and Ceramic and Refractory Minerals Mining, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction

Support Activities for Oil and Gas Operations, Other Electric Power Generation, Industrial Building Construction, Commercial and Institutional Building Construction, Oil and Gas Pipeline and Related Structures Construction

Construction Sand and Gravel Mining, Water Supply and Irrigation Systems

Crude Petroleum and Natural Gas Extraction

Dimension Stone Mining and Quarrying, Crushed and Broken Granite Mining and Quarrying

Crushed and Broken Limestone Mining and Quarrying, Crushed and Broken Granite Mining and Quarrying, Other Crushed and Broken Stone Mining and Quarrying, Construction Sand and Gravel Mining, Site Preparation Contractors

Support Activities for Oil and Gas Operations, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Highway, Street, and Bridge Construction

Dimension Stone Mining and Quarrying

Iron Ore Mining, Hydroelectric Power Generation, Fossil Fuel Electric Power Generation, Nuclear Electric Power Generation, Other Electric Power Generation

Horses and Other Equine Production, Logging, Construction Sand and Gravel Mining, Poured Concrete Foundation and Structure Contractors, Other Concrete Product Manufacturing

Kaolin and Ball Clay Mining, Other Commercial and Service Industry Machinery Manufacturing

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

Construction Sand and Gravel Mining

Construction Sand and Gravel Mining, Other Construction Material Merchant Wholesalers

Construction Sand and Gravel Mining, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders

DREDGING

Drilling Oil and Gas Wells