Power and Communication Line and Related Structures Construction, Electrical Contractors, All Other Specialty Trade Contractors, Copper Wire (except Mechanical) Drawing, Telephone Apparatus Manufacturing

Machine Shops, Precision Turned Product Manufacturing, Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers, Electroplating, Plating, Polishing, Anodizing, and Coloring, Small Arms Manufacturing

Residential Electric Lighting Fixture Manufacturing, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, Other Lighting Equipment Manufacturing, Switchgear and Switchboard Apparatus Manufacturing, Relay and Industrial Control Manufacturing

Outerwear Knitting Mills, Men's and Boys' Cut and Sew Apparel Contractors, Women's, Girls', and Infants' Cut and Sew Apparel Contractors, Men's and Boys' Cut and Sew Underwear and Nightwear Manufacturing, Men's and Boys' Cut and Sew Suit, Coat, and Overcoat Manufacturing

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Electric Lamp Bulb and Part Manufacturing, Residential Electric Lighting Fixture Manufacturing, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, Other Lighting Equipment Manufacturing

Steel Wire Drawing, Other Aluminum Rolling and Drawing, Copper Rolling, Drawing, and Extruding, Copper Wire (except Mechanical) Drawing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Electrical Contractors, All Other Specialty Trade Contractors, All Other Converted Paper Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Other Computer Peripheral Equipment Manufacturing

Electric Lamp Bulb and Part Manufacturing, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, Other Lighting Equipment Manufacturing, Other Communication and Energy Wire Manufacturing, Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers

Copper Wire (except Mechanical) Drawing, Other Fabricated Wire Product Manufacturing, Electronic Connector Manufacturing, Other Electronic Component Manufacturing, Fiber Optic Cable Manufacturing

Other Communication and Energy Wire Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing

Industrial Mold Manufacturing, Machine Tool (Metal Forming Types) Manufacturing, Electronic Computer Manufacturing, Computer Storage Device Manufacturing, Computer Terminal Manufacturing

Electrical Contractors, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Residential Electric Lighting Fixture Manufacturing, Other Communication and Energy Wire Manufacturing

Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Metal Window and Door Manufacturing, Sheet Metal Work Manufacturing

Prefabricated Metal Building and Component Manufacturing, Sheet Metal Work Manufacturing, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing, Other Communication and Energy Wire Manufacturing

Telephone Apparatus Manufacturing, Other Electronic Component Manufacturing, Other Communication and Energy Wire Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Electronic Connector Manufacturing, Storage Battery Manufacturing, Other Communication and Energy Wire Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Other Fabricated Wire Product Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Software Reproducing, Other Communication and Energy Wire Manufacturing, Data Processing, Hosting, and Related Services

Pharmaceutical Preparation Manufacturing, Fiber Optic Cable Manufacturing, Other Communication and Energy Wire Manufacturing, Current-Carrying Wiring Device Manufacturing, Carbon and Graphite Product Manufacturing

Scale and Balance (except Laboratory) Manufacturing, Other Computer Peripheral Equipment Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing

Other Crushed and Broken Stone Mining and Quarrying, Other Electric Power Generation, Electric Power Distribution, All Other Specialty Trade Contractors, Other Concrete Product Manufacturing