Dipl.-Ing. Switbert Greiner - Planing and Construction of Structural Framework / ArtEngineering GmbH - engineering & realisation / Bussenweg 4, D-70771 Oberaichen (near Stuttgart) / Phone: +49.(0)711.754.54.17 / Fax: +49.(0)711.699.76.837 / e-mail: kontakt@greiner-engineering.com