The Wienerberger Group is a leading international supplier of smart solutions for the entire building shell and infrastructure. Wienerberger is the world’s largest producer of bricks (Porotherm, Terca) and the market leader in clay roof tiles (Koramic, Tondach) in Europe and concrete pavers (Semmelrock) in Eastern Europe. In pipe systems (vitrified clay pipes under the Steinzeug-Keramo brand and plastic pipes under the Pipelife brand) the company is one of the leading suppliers in Europe. With the acquisition of Meridian Brick, Wienerberger further strengthened its position as a leading supplier of facade products in North America. Wienerberger has 215 production sites throughout the Group.