Electrical Contractors, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Other Electronic Parts and Equipment Merchant Wholesalers

Fossil Fuel Electric Power Generation, Electric Power Distribution, Power and Communication Line and Related Structures Construction, Other Heavy and Civil Engineering Construction, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

Other Electric Power Generation, Power and Communication Line and Related Structures Construction, Electrical Contractors, Other Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing

Industrial Building Construction, Commercial and Institutional Building Construction, Power and Communication Line and Related Structures Construction, Electrical Contractors, Other Communications Equipment Manufacturing

Computer Storage Device Manufacturing, Computer Terminal Manufacturing, Other Computer Peripheral Equipment Manufacturing, Other Communications Equipment Manufacturing

Engineered Wood Member (except Truss) Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Bare Printed Circuit Board Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur

Power and Communication Line and Related Structures Construction, Electrical Contractors, Paper (except Newsprint) Mills, Newsprint Mills, Paperboard Mills

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Radio, Television, and Other Electronics Stores

Support Activities for Oil and Gas Operations, Power and Communication Line and Related Structures Construction, Other Communications Equipment Manufacturing, Fiber Optic Cable Manufacturing, Wired Telecommunications Carriers

Optical Instrument and Lens Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Showcase, Partition, Shelving, and Locker Manufacturing, Surgical Appliance and Supplies Manufacturing

Power and Communication Line and Related Structures Construction, Telephone Apparatus Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Fiber Optic Cable Manufacturing

Power and Communication Line and Related Structures Construction, Electrical Contractors, Telephone Apparatus Manufacturing, Other Communications Equipment Manufacturing, Fiber Optic Cable Manufacturing