Portland Stone Ware Company has been serving the needs of masonry, construction and landscaping contractors since 1847. The company is a distributor of building materials and metal products. It offers a selection of wall stones, limestone treads and steps, granite platforms, and related accessories. Portland Stone Ware Company s masonry supplies include dampers, chimney tops, mortars, iron bell traps and cement products. The company provides designs for the construction of lamp posts, granite walls, walkways, fireplaces and exterior walls. It offers nails and screws for residential and commercial projects. Portland Stone Ware Company provides granite, limestone and pebbles in a variety of colors and styles.