Our know-how in co-extrusion and material flow technology makes us the world leader. Our sealing solutions have already contributed to the successful construction of more than 650 tunnels. In the area of track superstructure, we offer unique systems that significantly reduce vibration, structure-borne noise and stray currents generated by rail transport. Our products are also used in many industrial applications: For example, our absorber profiles can be found in professional soccer or the solar energy field, while we manufacture additional sealing solutions and profiles for doors, gates and rail vehicles. Moreover, we are known worldwide in building construction and civil engineering as an innovative and reliable supplier of precision seals and profiles for pipes, joints and road surfaces.