Power, Distribution, and Specialty Transformer Manufacturing, Switchgear and Switchboard Apparatus Manufacturing, Storage Battery Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Other Lighting Equipment Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Communication Equipment Repair and Maintenance

Other Foundation, Structure, and Building Exterior Contractors, Other Building Equipment Contractors, Other Building Finishing Contractors, Machine Shops, Motor and Generator Manufacturing