Support Activities for Coal Mining, Support Activities for Metal Mining, Support Activities for Nonmetallic Minerals (except Fuels) Mining, Water Supply and Irrigation Systems, Sewage Treatment Facilities

Logging, Crude Petroleum and Natural Gas Extraction, Natural Gas Liquid Extraction, Bituminous Coal and Lignite Surface Mining, Bituminous Coal Underground Mining

Water Supply and Irrigation Systems, Residential Remodelers, Water and Sewer Line and Related Structures Construction, Plumbing, Heating, and Air-Conditioning Contractors, Plastics Plumbing Fixture Manufacturing

Water Supply and Irrigation Systems, Commercial and Institutional Building Construction, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Architectural Services, Engineering Services

Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, Support Activities for Metal Mining, Hydroelectric Power Generation, Electric Power Distribution

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, Water Supply and Irrigation Systems

233220

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, Support Activities for Metal Mining, Hydroelectric Power Generation, Electric Power Distribution

Sewage Treatment Facilities, Hazardous Waste Treatment and Disposal, Other Nonhazardous Waste Treatment and Disposal

Nursery and Tree Production, Forest Nurseries and Gathering of Forest Products, Drilling Oil and Gas Wells, Support Activities for Oil and Gas Operations, Support Activities for Coal Mining

Other Electric Power Generation, Electric Power Distribution, Power and Communication Line and Related Structures Construction

Water Supply and Irrigation Systems

Construction Sand and Gravel Mining, Water Supply and Irrigation Systems, Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing

Timber Tract Operations, Logging, Soil Preparation, Planting, and Cultivating, Support Activities for Forestry, Water Supply and Irrigation Systems

All Other Miscellaneous Crop Farming, Other Animal Aquaculture, Soil Preparation, Planting, and Cultivating, Support Activities for Oil and Gas Operations, Water Supply and Irrigation Systems

Electric Power Distribution, Water Supply and Irrigation Systems, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders

Electrical

Other Electric Power Generation, Petroleum Refineries, Solid Waste Combustors and Incinerators, Other Nonhazardous Waste Treatment and Disposal

Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Land Subdivision, Poured Concrete Foundation and Structure Contractors, Plumbing, Heating, and Air-Conditioning Contractors