Christian Senn serves as the Regional Managing Director at KELLER since March 2012, bringing extensive experience in civil engineering and construction management. Prior to this role, Christian Senn held the position of Spartenleiter Tiefbau und Spezialtiefbau at HASTAG St. Gallen from January 2000 to February 2012, and worked as a Projektleiter at Ing.- Büro Bänziger+ Köppel+Partner from August 1996 to December 1999 as well as at Ing.- Büro Höltschi + Schurter AG from August 1992 to June 1996. Christian Senn earned a degree in Wirtschaftsingenieur STV from WISS Schulen für Wirtschaft Informatik Immobilien between 1994 and 1996, and a Diplom-Ingenieur in Bauingenieurwesen from Interkantonales Technikum Rapperswil from 1988 to 1991.