Water Supply and Irrigation Systems, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction

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

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Steam and Air-Conditioning Supply, Industrial Machinery and Equipment Merchant Wholesalers

Water Supply and Irrigation Systems, Other Direct Selling Establishments, Engineering Services, Environmental Consulting Services

Water Supply and Irrigation Systems, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction

Water Supply and Irrigation Systems

Water Supply and Irrigation Systems, Water and Sewer Line and Related Structures Construction, Plumbing, Heating, and Air-Conditioning Contractors, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers, Industrial Machinery and Equipment Merchant Wholesalers

Water Supply and Irrigation Systems, Industrial Building Construction, Commercial and Institutional Building Construction, Power and Communication Line and Related Structures Construction, Other Heavy and Civil Engineering Construction

Water Supply and Irrigation Systems, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers

Water Supply and Irrigation Systems, Engineering Services, Geophysical Surveying and Mapping Services, Surveying and Mapping (except Geophysical) Services, Other Scientific and Technical Consulting Services

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

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

WATER & ENERGY SYSTEMS TECHNOLOGY OF NEVADA, INC

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Other Airport Operations, Other Support Activities for Air Transportation, Administrative Management and General Management Consulting Services

Water Supply and Irrigation Systems, All Other Professional, Scientific, and Technical Services, Other Electronic and Precision Equipment Repair and Maintenance, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Main

Water Supply and Irrigation Systems, Water and Sewer Line and Related Structures Construction, Site Preparation Contractors, Other Commercial and Industrial Machinery and Equipment Rental and Leasing

W2 SYSTEMS

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction

Soil Preparation, Planting, and Cultivating, Support Activities for Forestry, Other Chemical and Fertilizer Mineral Mining, Drilling Oil and Gas Wells, Support Activities for Oil and Gas Operations

Water Supply and Irrigation Systems, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, All Other Miscellaneous Chemical Product and Preparation Manufacturing, Plastics Pipe and Pipe Fitting Manufacturing