Highway, Street, and Bridge Construction, All Other Specialty Trade Contractors, Asphalt Shingle and Coating Materials Manufacturing

Hydroelectric Power Generation, Electric Bulk Power Transmission and Control, Electric Power Distribution, Natural Gas Distribution, Water Supply and Irrigation Systems

Highway, Street, and Bridge Construction

Industrial Building Construction, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction

Highway, Street, and Bridge Construction, Poured Concrete Foundation and Structure Contractors, All Other Specialty Trade Contractors, Petroleum Refineries

Highway, Street, and Bridge Construction, Poured Concrete Foundation and Structure Contractors, Other Foundation, Structure, and Building Exterior Contractors, Site Preparation Contractors, Landscape Architectural Services

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction

Highway, Street, and Bridge Construction

Highway, Street, and Bridge Construction, Other Foundation, Structure, and Building Exterior Contractors, All Other Specialty Trade Contractors

Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction, Land Subdivision, Highway, Street, and Bridge Construction

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers, Industrial Building Construction

Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Support Activities for Forestry, Support Activities for Oil and Gas Operations, Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction

Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction

Highway, Street, and Bridge Construction

Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Site Preparation Contractors

Other Electric Power Generation, Steam and Air-Conditioning Supply, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders

Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Crushed and Broken Limestone Mining and Quarrying, Crushed and Broken Granite Mining and Quarrying, Construction Sand and Gravel Mining, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders)

Industrial Building Construction, Commercial and Institutional Building Construction, Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction, Site Preparation Contractors

Support Activities for Metal Mining, Support Activities for Nonmetallic Minerals (except Fuels) Mining, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Site Preparation Contractors

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

New Single-Family Housing Construction (except Operative Builders), Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction