For over 65 years, Chicago Switchboard has been one of the leading builders of switchboards and panelboards in the Midwest. The company is also a provider of custom electrical distribution equipment to suit its customers applications. It specializes in retrofitting the existing distribution equipment. Chicago Switchboard offers a wide array of products, which include replacement components, custom nonferrous medical wireway, custom copper bus fabrication, automatic transfer switches, circuit breakers, multitenant metering, etc.