Started in 1978, Ohio Industrial Sales, Inc. is a Distributor/Installer of medium to high temperature insulation products, SiC Heating Elements, refractory hardware, coatings, and accessories. With steel fabrication and custom die cutting capabilities, we serve the Ferrous, Non-Ferrous metals, Petrochemical, Ceramic, Power, and Mineral Processing industries. Conveniently located in Twinsburg, Ohio to service the Cleveland, Akron, Pittsburgh, Marietta, Columbus, and Cincinnati markets, O.I.S. utilizes a modern 25,000 sf facility to provide the needs of industry locally, and nationwide.