When seemingly unusable waste is turned into high-quality building products for a promising future in less than 3 hours, then tradition and high-tech from Marienhütte are innovatively at work. In doing so, we rely on our profound know-how and always act with the utmost respect for people and the environment. We are proud of the fact that our work makes an indispensable contribution to building culture. After all, building is undoubtedly one of mankind's most impressive achievements. It is an essential part of our culture that creates identity and gives us security.