Water Supply and Irrigation Systems, All Other Miscellaneous Food Manufacturing, Bottled Water Manufacturing, All Other Miscellaneous General Purpose Machinery Manufacturing

Finfish Farming and Fish Hatcheries, Shellfish Farming, Other Animal Aquaculture, Support Activities for Forestry, Water Supply and Irrigation Systems

Natural Gas Distribution, Water Supply and Irrigation Systems, Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction

Water Supply and Irrigation Systems, Site Preparation Contractors

Support Activities for Forestry, Water Supply and Irrigation Systems, Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, All Other Specialty Trade Contractors

Water Supply and Irrigation Systems, Sewage Treatment Facilities, New Housing Operative Builders, Industrial Building Construction, Commercial and Institutional Building Construction

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Industrial Building Construction, Commercial and Institutional Building Construction

Water Supply and Irrigation Systems, Sewage Treatment Facilities, New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction

Logging, Support Activities for Forestry, Support Activities for Metal Mining, Support Activities for Nonmetallic Minerals (except Fuels) Mining, Water Supply and Irrigation Systems

Hydroelectric Power Generation, Fossil Fuel Electric Power Generation, Nuclear Electric Power Generation, Electric Bulk Power Transmission and Control, Electric Power Distribution

Water Supply and Irrigation Systems

Water Supply and Irrigation Systems, Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Site Preparation Contractors

Beef Cattle Ranching and Farming, Logging, Water Supply and Irrigation Systems, Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction

Natural Gas Distribution, Water Supply and Irrigation Systems, Sewage Treatment Facilities, Steam and Air-Conditioning Supply, New Single-Family Housing Construction (except Operative Builders)

EXCAVATION

Water Supply and Irrigation Systems

All Other Metal Ore Mining, Dimension Stone 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

Logging, Dimension Stone Mining and Quarrying, Crushed and Broken Limestone Mining and Quarrying, Crushed and Broken Granite Mining and Quarrying, Construction Sand and Gravel Mining

Water Supply and Irrigation Systems

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Land Subdivision, Highway, Street, and Bridge Construction

Other Crushed and Broken Stone Mining and Quarrying, Construction Sand and Gravel Mining, All Other Nonmetallic Mineral Mining, Water Supply and Irrigation Systems, Oil and Gas Pipeline and Related Structures Construction

Water Supply and Irrigation Systems, Sewage Treatment Facilities, All Other Specialty Trade Contractors, Facilities Support Services

Fossil Fuel Electric Power Generation, Nuclear Electric Power Generation, Other Electric Power Generation, Electric Power Distribution, Natural Gas Distribution

Logging, Support Activities for Forestry, Water Supply and Irrigation Systems, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction