Electron Tube Manufacturing, Bare Printed Circuit Board Manufacturing, Semiconductor and Related Device Manufacturing, Electronic Capacitor Manufacturing, Electronic Resistor Manufacturing

Power and Communication Line and Related Structures Construction, Electrical Contractors, Electronic Computer Manufacturing, Telephone Apparatus Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

Storage Battery Manufacturing, Other Miscellaneous Durable Goods Merchant Wholesalers, Wholesale Trade Agents and Brokers

Other Measuring and Controlling Device Manufacturing, Relay and Industrial Control Manufacturing

Switchgear and Switchboard Apparatus Manufacturing

Other Electric Power Generation, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, Storage Battery Manufacturing, Primary Battery Manufacturing

Electrical Contractors, All Other Specialty Trade Contractors, Current-Carrying Wiring Device Manufacturing, Noncurrent-Carrying Wiring Device Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Machine Shops, Machine Tool (Metal Cutting Types) Manufacturing, Machine Tool (Metal Forming Types) Manufacturing, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing, Pump and Pumping Equipment Manufacturing

Industrial Building Construction, Commercial and Institutional Building Construction, Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Semiconductor and Related Device Manufacturing, Electric Lamp Bulb and Part Manufacturing, Residential Electric Lighting Fixture Manufacturing, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing

All Other Miscellaneous Electrical Equipment and Component Manufacturing

Electronic Computer Manufacturing, Computer Storage Device Manufacturing, Computer Terminal Manufacturing, Other Computer Peripheral Equipment Manufacturing, Telephone Apparatus Manufacturing

Semiconductor and Related Device Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Motor and Generator Manufacturing, Storage Battery Manufacturing, Primary Battery Manufacturing

Residential Electric Lighting Fixture Manufacturing, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, Other Lighting Equipment Manufacturing

Storage Battery Manufacturing

Photographic Film, Paper, Plate, and Chemical Manufacturing, Other Lighting Equipment Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Home Furnishing Merchant Wholesalers

Fluid Power Valve and Hose Fitting Manufacturing, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Switchgear and Switchboard Apparatus Manufacturing

Timber Tract Operations, Crude Petroleum and Natural Gas Extraction, Wet Corn Milling, Petroleum Lubricating Oil and Grease Manufacturing, Medicinal and Botanical Manufacturing