Possible NAICS Codes
238210 – Electrical Contractors and Other Wiring Installation Contractors
237130 – Power and Communication Line and Related Structures Construction
541519 – Other Computer Related Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
236220 – Commercial and Institutional Building Construction
238290 – Other Building Equipment Contractors
811210 – Electronic and Precision Equipment Repair and Maintenance