Soprema Inc

Decra Roofing Systems is an original stone-coated steel roofing system. The roofing system represents a blend of more than 40 years of research and practical experience. The four styles of roofing, tile, shake, shingle and shingle-plus, offer the ultimate in beauty and performance, Decra Roofing originated in New Zealand and is owned by Fletcher Building. Fletcher Building is one of New Zealand's top industrial companies with a history going back to the early 1900's. Fletcher is New Zealand's largest building materials manufacturer and distributor with operations in concrete, steel, plasterboard, laminates, panel products and aluminum extrusion for residential and commercial construction.

Founded in 1988, CertainTeed Corporation is one of the leading manufacturers of building materials in the North America. Located in Wilmington, Calif., the company provides a variety of roofing, vinyl and fiber cement siding, trim, fence, railing, decking, foundation, insulation, gypsum, ceiling and pipe products. It is a subsidiary of Saint-Gobain, one of the largest manufacturers of building materials in the world. Housing approximately 200-manufacturing facilities, Saint-Gobain offers industrial ceramics/containers, reinforcements, flat glasses, abrasives and building materials.