JOHNS MANVILLE in Building Thermal Insulation Materials

Johns Manville Corporation is a wholly owned subsidiary of Berkshire Hathaway Inc. (U.S.), an American multinational conglomerate company. It is a leading manufacturer and marketer of products for building insulation, mechanical insulation, commercial roofing, and roof insulation as well as fibers and nonwovens for commercial, industrial, and residential applications. The company operates in three business segments, namely, insulation systems, engineered products, and roofing systems. It offers building thermal insulation materials through its insulation systems and roofing systems business segments. The company serves a variety of markets, including building, flooring, automotive, aerospace, air handling, and transportation.