New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers, Roofing Contractors

All Other Miscellaneous Fabricated Metal Product Manufacturing, Mining Machinery and Equipment Manufacturing, Environmental Consulting Services, Remediation Services, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Main

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

Hydroelectric Power Generation, Water Supply and Irrigation Systems, Sewage Treatment Facilities, Land Subdivision, Landscape Architectural Services

Forest Nurseries and Gathering of Forest Products, Logging, Support Activities for Forestry, Industrial Building Construction, Commercial and Institutional Building Construction

Engineering Services, Administrative Management and General Management Consulting Services, Environmental Consulting Services, Other Scientific and Technical Consulting Services, Remediation Services

Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction

Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors, All Other Specialty Trade Contractors, Sheet Metal Work Manufacturing, Other Direct Selling Establishments

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction

Water Supply and Irrigation Systems, Sewage Treatment Facilities, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Industrial Building Construction

Poured Concrete Foundation and Structure Contractors, Remediation Services

Remediation Services

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

Site Preparation Contractors, Iron and Steel Forging, Remediation Services, Administration of Conservation Programs

Site Preparation Contractors, Remediation Services

Remediation Services

Crude Petroleum and Natural Gas Extraction, Anthracite Mining, Other Scientific and Technical Consulting Services, Remediation Services

Engineering Services, Remediation Services

All Other Miscellaneous Chemical Product and Preparation Manufacturing, Wired Telecommunications Carriers, Offices of Certified Public Accountants, Engineering Services, Other Computer Related Services

Exterminating and Pest Control Services, Remediation Services

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

Other Management Consulting Services, Environmental Consulting Services, Other Scientific and Technical Consulting Services, Remediation Services

Data Processing, Hosting, and Related Services, All Other Insurance Related Activities, Architectural Services, Landscape Architectural Services, Engineering Services

Specialized Freight (except Used Goods) Trucking, Long-Distance, Hazardous Waste Collection, Hazardous Waste Treatment and Disposal, Remediation Services