The group's principle activity is to supply membrane roofing and related products to commercial roofing market. The group also provides EPDM and TPO (thermoplastic polyolefin) membranes, polyisocyanurate insulation, fasteners, and a complete line of related installation accessories. The group's membranes, components and the systems are designed and tested for weathering, durability, and compatibility. The group operates from United States.