National Conductor Inc.

National Conductor is a high-voltage electrical construction contractor that designs and builds substations, switchyards, and wind farm collector systems. The company also installs isolated phase bus duct, performs bus and wire welding for projects from 69kV to 500kV, and offers borescope inspections, electro-silver plating, and cryogenic cleaning for maintenance work.

The company has been in business since 1977 and says it has completed more than 1,000 projects across the United States, many of them on time and within budget. Its crews are IBEW signatory members, and the company works with clients on utility, industrial, and renewable energy jobs. Its headquarters is on Theater Road in Brainerd, Minnesota.