Founded in 1937, Pittsburgh Corning Corporation has been distinguished as the world s largest manufacturer of glass block products. The company s FOAMGLAS Insulation is comprised of a family of seven material grades, which offer precise properties and performance for specific applications from 450degrees Fahrenheit to 900 degrees Fahrenheit. Several billions of square feet and lineal feet of the product have been installed throughout the world in a variety of industries and operations. Based in Pittsburgh, the company also serves the industrial, institutional and commercial insulation market with sealant, adhesive, jacketing and other accessory products. Pittsburgh Corning Corporation has a location in Sedalia, Mo.