Extol of Ohio Inc. supplies the "Entire Insulation System" from the insulation to the outer protective jacket. That means that our customers can purchase all materials from one source.

Our suppliers are not strangers to the industries and in fact are some of the most recognized and respected companies in the industry. We are proud to be associated with the following vendors. The Dow Chemical Company, Pittsburgh Corning, Resolco, RPR Products, HiTherm, Polyguard, Venture, Jeffco, PIC Plastics, Ceelco, Dacar, Fosters and Centerline Saddles.