Wienerberger AG WBRBY OTC

Wienerberger AG is a leading European manufacturer of building materials and pipe systems, founded in 1819 and headquartered in Vienna, Austria. The company produces clay bricks, roof tiles, concrete pavers, and both clay and plastic pipe systems for construction and infrastructure applications. Operating through three main segments—Building Solutions, Piping Solutions, and North America—Wienerberger serves residential, commercial, and industrial markets with brands including Porotherm, Terca, Koramic, and Pipelife. Its product portfolio encompasses exterior and interior wall systems, ceramic façade tiles, drainage solutions, and hardscaping materials for applications ranging from housing to public infrastructure. The company maintains a strong presence across Europe and North America, supplying materials to hospitals, schools, factories, and residential developments.