Alcoa   The leading U.S. manufacturer of siding, aluminum trim and injection-molded shutter and accessory products.

CertainTeed   Premier building materials manufacturer for more than 100 years.

EcoStar   Eco-friendly and aesthetically appealing solution for virtually any steep-slope application

Lomanco  Complete line of quality products meeting your ventilation requirements while protecting costly building components.

Mule-Hide  Low slope roofing systems, specialty coatings & maintenance/repair solutions.

Tamko  The nation's leading independent manufacturer of residential and commercial roofing products, waterproofing, composite decking & railing systems, and cements & coatings.