Electronic Capacitor Manufacturing, Other Electronic Component Manufacturing, Fiber Optic Cable Manufacturing, Other Communication and Energy Wire Manufacturing, Current-Carrying Wiring Device Manufacturing

Other Aluminum Rolling and Drawing, Copper Wire (except Mechanical) Drawing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Other Fabricated Wire Product Manufacturing, Other Electronic Component Manufacturing

Electronic Computer Manufacturing, Computer Storage Device Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Bare Printed Circuit Board Manufacturing

Electric Power Distribution, Electronic Computer Manufacturing, Semiconductor and Related Device Manufacturing, Electronic Connector Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing

Power and Communication Line and Related Structures Construction, Electrical Contractors, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Fiber Optic Cable Manufacturing

Power and Communication Line and Related Structures Construction, Electrical Contractors, Other Building Finishing Contractors, All Other Specialty Trade Contractors, Other Fabricated Wire Product Manufacturing

Copper Wire (except Mechanical) Drawing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing, Electronic Connector Manufacturing

Other Electric Power Generation, Electric Bulk Power Transmission and Control, Electric Power Distribution, Storage Battery Manufacturing, Fiber Optic Cable Manufacturing

Fiber Optic Cable Manufacturing, Other Communication and Energy Wire Manufacturing, Business to Business Electronic Markets