Westphal & Company is a full-service electrical construction firm that provides service to clients in Iowa, Wisconsin, Illinois, other Midwest states and certain provinces in Mexico and Canada. Its services include new construction, service and maintenance, voice and data services, pre-construction and project development, design/build services, arc flash analysis and workplace safety. Clients are found in a variety of industries that include commercial, educational, institutional, residential, government, industrial, health care, energy, civil and transportation. Westphal s clients include General Motors, Motorola Corporation, the University of Wisconsin and Johnson Controls. The company was founded in 1931 and has headquarters in Janesville, Wis. Westphal has additional offices in Dubuque, Iowa, and Janesville, Madison and Waterford, Wis.