Printed Circuit Assembly (Electronic Assembly) Manufacturing, Other Electronic Component Manufacturing, Relay and Industrial Control Manufacturing, Fiber Optic Cable Manufacturing, Current-Carrying Wiring Device Manufacturing

Electric Power Distribution, Steam and Air-Conditioning Supply, Industrial Building Construction, Power and Communication Line and Related Structures Construction, Electrical Contractors

Noncurrent-Carrying Wiring Device Manufacturing

Other Communications Equipment Manufacturing, Switchgear and Switchboard Apparatus Manufacturing, Fiber Optic Cable Manufacturing, Other Communication and Energy Wire Manufacturing, Current-Carrying Wiring Device Manufacturing

All Other Miscellaneous Textile Product Mills, All Other Plastics Product Manufacturing, Metal Tank (Heavy Gauge) Manufacturing, All Other Miscellaneous General Purpose Machinery Manufacturing, Noncurrent-Carrying Wiring Device Manufacturing

Power and Communication Line and Related Structures Construction, Electrical Contractors, Other Pressed and Blown Glass and Glassware Manufacturing, Glass Container Manufacturing, Glass Product Manufacturing Made of Purchased Glass

Conveyor and Conveying Equipment Manufacturing, Overhead Traveling Crane, Hoist, and Monorail System Manufacturing, All Other Miscellaneous General Purpose Machinery Manufacturing, Other Electronic Component Manufacturing, Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use

Noncurrent-Carrying Wiring Device Manufacturing

Other Electronic Component Manufacturing, Current-Carrying Wiring Device Manufacturing, Noncurrent-Carrying Wiring Device Manufacturing