Board of Directors
Following the construction engineering studies at the Technical University in Munich he joins the company in 1987 and manages the construction, civil engineering and project development divisions. In 1991 he becomes a managing director and since 2013 he is in charge of all the operating units of Jäger Bau.
Nikolaus Gassner completes his studies in business sciences at the Hochschule in St. Gallen, Switzerland and joins the company in 1999. As treasurer he manages the finance and accounting department. Since 2003 he is managing director of the Jäger Bau company.
DI Wolfgang Weber
DI Thomas Lang
Mr Bischof joins the Jäger Bau GmbH after graduation from the business college at BHAK (Federal Business Academy) in Feldkirch. 1992 - 94 he worked with the PORR AG, Austria. Return to Jäger in 1995 as manager of the financial control department. Authorised officer and member of management since 2006.
After successful completion of the construction engineering studies at the Technical University of Graz he joins Jäger Bau in 1999. Project management of various underground construction sites in Austria and abroad. Since 2012 authorised officer and as manager of the tunneling department also member of management.
Studies construction engineering at the Technical University of Vienna. Engineering works for bridges and tunneling projects. Joins Jäger Bau in 2007. Supervises numerous projects and calculations. 2012 authorised officer and manager of the construction and civil engineering department, member of management.
Ing. Markus Bitschnau
Ing. Günther Rudigier
Joined Jäger after HTL graduation in 1985. He went from construction site technician to supervisor and project manager of numerous underground construction sites. In 2008 he became an authorized officer and has been a member of the underground construction department management since 2010.
Mr Rudigier joined the company as a civil engineer (technical college) in 1977. 18 years’ work as a construction supervisor. Project manager on tunnel construction projects since 1995. In 2008 he became an authorised officer and has been a member of the under-ground construction department management since 2010.