Johns Manville (JM), a Berkshire Hathaway company, is a leading manufacturer and marketer of premium-quality building and specialty products. Since 1858, the Denver-based company has annual sales of approximately $2.5 billion and holds leadership positions in all of the key markets that it serves. Johns Manville employs approximately 8,500 people and operates 43 manufacturing facilities in North America, Europe and China. JM is a leading manufacturer and marketer of premium-quality building insulation, commercial roofing, roof insulation, and specialty products for commercial, industrial and residential applications. Its product offerings include: formaldehyde-free fiber glass building insulation, commercial roofing membranes and roof insulations, filtration media, and mats and reinforcements.

Johns Manville
925 Carpenter Road
Defiance, OH 43512 Telephone: 419-784-7972

JM Direct