Support Activities for Oil and Gas Operations, Highway, Street, and Bridge Construction, Site Preparation Contractors, All Other Specialty Trade Contractors, Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing

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

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

DREDGING

Drilling Oil and Gas Wells

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, Kaolin and Ball Clay Mining

Construction Sand and Gravel Mining, Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, Support Activities for Metal Mining, Support Activities for Nonmetallic Minerals (except Fuels) Mining

Support Activities for Oil and Gas Operations

Drilling Oil and Gas Wells