Wienerberger AG is a building materials company specializing in clay-based products and infrastructure solutions. The group’s primary function is to supply systems for the building envelope—covering wall, façade, and roof applications—alongside surface pavings for outdoor environments. It is recognized as the world’s largest producer of bricks and a European leader in clay roof tiles, supported by a broad manufacturing footprint of more than 200 production sites across numerous countries. Beyond clay, Wienerberger AG is a major provider of plastic and ceramic pipe systems used in water management, energy supply, and building installations, serving residential, commercial, and infrastructure end markets. Its portfolio addresses new build and renovation needs, emphasizing energy efficiency and durable materials solutions for housing, urban spaces, and utilities. With roots dating to 1819 and a longstanding presence in Europe and North America, the company plays a significant role in modernizing building stock and critical infrastructure through scalable, system-based offerings across bricks, roof tiles, pavings, and piping technologies.