Kansas Building Products, formerly known as Kansas Brick & Tile Company, is a manufacturer of a variety of sizes and shapes of concrete and haydite masonry units. It distributes face-brick, colored concrete pavers, cement and various building materials. Kansas Building Products, a part of Salina Concrete Products, employs a staff of more than 15 people. The company manufactures segmental retaining wall blocks that are licensed from Rockwood Retaining Walls. Kansas Building Products provides clay brick from several manufacturers that include Hebron, Ochs, Glen-Gery, Kansas Brick & Tile, Cloud Ceramics, Endicott, Lakewood and Mangum. Its projects include Tallgrass Center, Derby High School, Mulvane School and Barnes & Noble Bookstore.