Oldcastle, Inc. (A CRH Company) is a global conglomerate of building product manufacturers and distributors based in Ireland that provide a wide range of architectural masonry and concrete products including architectural glass, roof tiles, veneers, block, segmental retaining walls, brick and interlocking concrete pavers. Oldcastle is devoted to manufacturing quality products and continuous improvement to that quality which is built into our approach. Some 20,000 hours are spent each year on research and development. Perfecting new products that are in step with current trends keeps OldcastleTs products on the cutting-edge in shape, use and color. Oldcastle's professional staff is committed to providing tools and solutions you need to assist with your toughest landscaping challenges. Click here to visit Oldcastle's website.