As a technologically leading supplier, we have been the preferred partner of the international construction industry for years. Our longitudinally welded cladding tubes for pre-stressed concrete technology and the rectangular cavity pipes for the pre-cast industry are just two examples of our outstanding manufacturing competence. This is why we are constantly striving to push ahead with new innovations and further developments. Thin-walled, longitudinally welded tubes by the metre or tube cylinders for use in various industrial sectors are an expression of our technological leadership in development and production. We manufacture precisely fitting tubes and components for "rational construction" in the highest product quality, which is a matter of course for us. In addition, we convince with our customer-oriented, competent advice and a flexible, reliable and efficient service. Thus we can also provide you with tailor-made solutions for a wide range of requirements.