Possible NAICS Codes
237130 – Power and Communication Line and Related Structures Construction
238210 – Electrical Contractors and Other Wiring Installation Contractors
236220 – Commercial and Institutional Building Construction
237310 – Highway, Street, and Bridge Construction
238990 – All Other Specialty Trade Contractors
335312 – Motor and Generator Manufacturing
237990 – Other Heavy and Civil Engineering Construction
221122 – Electric Power Distribution
212321 – Construction Sand and Gravel Mining
423810 – Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers