Copper Wire (except Mechanical) Drawing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Computer Storage Device Manufacturing, Electronic Connector Manufacturing, Current-Carrying Wiring Device Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Primary Aluminum Production, Secondary Smelting and Alloying of Aluminum, Aluminum Sheet, Plate, and Foil Manufacturing

Copper Wire (except Mechanical) Drawing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Telephone Apparatus Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing

Power and Communication Line and Related Structures Construction, Copper Wire (except Mechanical) Drawing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communication and Energy Wire Manufacturing, Other Electronic Parts and Equipment Merchant Wholesalers

Plumbing, Heating, and Air-Conditioning Contractors, Copper Rolling, Drawing, and Extruding, Copper Wire (except Mechanical) Drawing, Plumbing Fixture Fitting and Trim Manufacturing, Other Metal Valve and Pipe Fitting Manufacturing

Nonwoven Fabric Mills, Coated and Laminated Paper Manufacturing, Copper Wire (except Mechanical) Drawing, Primary Battery Manufacturing, Fastener, Button, Needle, and Pin Manufacturing

Outerwear Knitting Mills, Glove and Mitten Manufacturing, Rubber and Plastics Footwear Manufacturing, All Other Leather Good Manufacturing, All Other Plastics Product Manufacturing

Other Electric Power Generation, Power and Communication Line and Related Structures Construction, Porcelain Electrical Supply Manufacturing, Copper Wire (except Mechanical) Drawing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Copper Wire (except Mechanical) Drawing, Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum), Machine Shops

Steel Wire Drawing, Copper Wire (except Mechanical) Drawing, Other Fabricated Wire Product Manufacturing, Other Communication and Energy Wire Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Copper Wire (except Mechanical) Drawing, Telephone Apparatus Manufacturing, Audio and Video Equipment Manufacturing

All Other Plastics Product Manufacturing, Copper Wire (except Mechanical) Drawing, Current-Carrying Wiring Device Manufacturing, Gasoline Engine and Engine Parts Manufacturing, Railroad Rolling Stock Manufacturing

Other Aluminum Rolling and Drawing, Copper Wire (except Mechanical) Drawing, Power, Distribution, and Specialty Transformer Manufacturing

Other Building Equipment Contractors, Dog and Cat Food Manufacturing, Flour Milling, Breakfast Cereal Manufacturing, Confectionery Manufacturing from Purchased Chocolate

Other Aluminum Rolling and Drawing, Copper Wire (except Mechanical) Drawing, Other Electronic Parts and Equipment Merchant Wholesalers

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

Electric Power Distribution, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers

Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, Electrical Contractors, All Other Specialty Trade Contractors, Copper Wire (except Mechanical) Drawing

Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Electrical Contractors, All Other Specialty Trade Contractors, Steel Wire Drawing

Electrical Contractors, Copper Wire (except Mechanical) Drawing, Telephone Apparatus Manufacturing, Other Communications Equipment Manufacturing, Other Measuring and Controlling Device Manufacturing