Other Heavy and Civil Engineering Construction, Other Foundation, Structure, and Building Exterior Contractors, All Other Miscellaneous Chemical Product and Preparation Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing

Other Communication and Energy Wire Manufacturing

Other Commercial and Service Industry Machinery Manufacturing, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Software Reproducing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Aircraft Manufacturing

Motor and Generator Manufacturing

Aluminum Foundries (except Die-Casting), Power, Distribution, and Specialty Transformer Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Glass Product Manufacturing Made of Purchased Glass, Cut Stone and Stone Product Manufacturing, Plate Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing, Machine Shops

Broadwoven Fabric Mills, Other Lighting Equipment Manufacturing, Blind and Shade Manufacturing

Motor and Generator Manufacturing

Audio and Video Equipment Manufacturing, Other Electronic Component Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Other Measuring and Controlling Device Manufacturing, Other Lighting Equipment Manufacturing

Electrical

Natural Gas Distribution, Industrial Gas Manufacturing, Nitrogenous Fertilizer Manufacturing, Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing, Plastics Plumbing Fixture Manufacturing

Optical Instrument and Lens Manufacturing, Turbine and Turbine Generator Set Units Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Other Measuring and Controlling Device Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing

Construction Machinery Manufacturing, Overhead Traveling Crane, Hoist, and Monorail System Manufacturing, Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing, Relay and Industrial Control Manufacturing

Switchgear and Switchboard Apparatus Manufacturing

Small Arms Manufacturing, Other Communication and Energy Wire Manufacturing

Electrical Contractors, Other Building Equipment Contractors, Site Preparation Contractors, Electron Tube Manufacturing, Other Electronic Component Manufacturing

Steam and Air-Conditioning Supply, Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors, Petroleum Refineries, Other Metal Valve and Pipe Fitting Manufacturing

Fiber Optic Cable Manufacturing

Photographic and Photocopying Equipment Manufacturing, Other Computer Peripheral Equipment Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing

Motor and Generator Manufacturing

Water and Sewer Line and Related Structures Construction, Other Heavy and Civil Engineering Construction, Poured Concrete Foundation and Structure Contractors, All Other Specialty Trade Contractors, Other Lighting Equipment Manufacturing

Other Metal Valve and Pipe Fitting Manufacturing, Fabricated Pipe and Pipe Fitting Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Air Purification Equipment Manufacturing, Pump and Pumping Equipment Manufacturing

Industrial Building Construction, Commercial and Institutional Building Construction, Power and Communication Line and Related Structures Construction, Poured Concrete Foundation and Structure Contractors, Other Foundation, Structure, and Building Exterior Contractors

Electrical Contractors, Audio and Video Equipment Manufacturing, Switchgear and Switchboard Apparatus Manufacturing

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use, Relay and Industrial Control Manufacturing