New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Commercial and Institutional Building Construction, Locksmiths

Support Activities for Oil and Gas Operations, Water Supply and Irrigation Systems, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders

Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum), Hazardous Waste Collection, Hazardous Waste Treatment and Disposal, Other Nonhazardous Waste Treatment and Disposal, Remediation Services

Building Demolition

Other Crushed and Broken Stone Mining and Quarrying, Construction Sand and Gravel Mining, Steam and Air-Conditioning Supply, Industrial Building Construction, Commercial and Institutional Building Construction

Solid Waste Collection, Hazardous Waste Collection, Other Waste Collection, Hazardous Waste Treatment and Disposal, Solid Waste Landfill

All Other Specialty Trade Contractors, Janitorial Services, Carpet and Upholstery Cleaning Services, Other Waste Collection, Hazardous Waste Treatment and Disposal

Drilling Oil and Gas Wells, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Petroleum Refineries, Petroleum Lubricating Oil and Grease Manufacturing, Recyclable Material Merchant Wholesalers, Hazardous Waste Collection, Hazardous Waste Treatment and Disposal

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

Hazardous Waste Treatment and Disposal

Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Roofing Contractors, Furniture Merchant Wholesalers, Other Direct Selling Establishments

All Other Support Services, Hazardous Waste Treatment and Disposal, Other Technical and Trade Schools

Hay Farming, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Industrial Building Construction

Commercial and Institutional Building Construction, Engineering Services, Drafting Services, Geophysical Surveying and Mapping Services, Administrative Management and General Management Consulting Services

Site Preparation Contractors, General Freight Trucking, Local, General Freight Trucking, Long-Distance, Truckload, General Freight Trucking, Long-Distance, Less Than Truckload, Specialized Freight (except Used Goods) Trucking, Local

Engineering Services, Environmental Consulting Services, All Other Professional, Scientific, and Technical Services, Facilities Support Services, Hazardous Waste Treatment and Disposal

Engineering Services, Drafting Services, Testing Laboratories, Graphic Design Services, Custom Computer Programming Services

Hazardous Waste Collection, Hazardous Waste Treatment and Disposal, Other Nonhazardous Waste Treatment and Disposal, Remediation Services

Engineering Services, Building Inspection Services, Geophysical Surveying and Mapping Services, Surveying and Mapping (except Geophysical) Services, Testing Laboratories

Solid Waste Collection, Hazardous Waste Treatment and Disposal

Natural Gas Distribution, Water Supply and Irrigation Systems, Steam and Air-Conditioning Supply, Residential Remodelers, Commercial and Institutional Building Construction

Solid Waste Collection, Other Waste Collection, Hazardous Waste Treatment and Disposal, All Other Miscellaneous Waste Management Services

Engineering Services, Drafting Services, Other Specialized Design Services, Custom Computer Programming Services, Computer Systems Design Services

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