Founded in 1938, Owens Corning today is a world leader in building materials systems and composite solutions. With quality products ranging from insulation, roofing and manufactured stone veneer to glass fiber, Owens Corning is perhaps best-known for its signature PINK insulation products. PINK FIBERGLAS insulation is produced at ISO-9001:2000-certified manufacturing facilities in Edmonton, AB, Scarborough, ON and Candiac, QC; foam insulation is manufactured at a dedicated plant in Valleyfield, QC.