OldCastle Inc., a North American arm of CRH Public Ltd Co., is one of the leading manufacturers and distributors of architectural building products and materials in North America. Based in Ireland, CRH Public Ltd Co. is an international building materials group operating in 35 countries dealing with primary materials, value-added building products and building materials distribution. OldCastle Inc. operates through six divisions namely Oldcastle Materials, Oldcastle Precast, Oldcastle Architectural, Oldcastle BuildingEnvelope, Oldcastle Distribution and Oldcastle Construction Accessories. Some of the products offered include aggregates, asphalt, ready-mix concrete, precast utility and electrical vaults, concrete masonry, architectural glass, garden and paving products, to name a few. With 1900 locations in 50 states and 4 Canadian provinces, the company caters to industrial, residential and commercial sectors in North America.