Supervisory Board

  • Mag.a Geyer Christa (Chairwoman of the Supervisory Board) 
  • DI Kasser Herbert (Deputy Chairman of the Supervisory Board)
  • DI Dr. Frey Harald
  • Mag. Höllerer Michael
  • Schultz Martha
  • Mag.a Wildfellner Eva

Employee representatives

  • Roman Grünerbl
  • Christian Petz
  • Gabriele Straßnigg

Supervisory Board of the individual companies

  • Mag. Hartwig Hufnagl (Chairman of the Supervisory Board)
  • Dr. Josef Fiala (Deputy Chairman of the Supervisory Board)
  • Kommerzialrätin Margarete Kriz-Zwittkovits
  • DI Mark Ganster
  • Prof. Mag. Dr. Alfred Kappl

Employee representatives

  • Ing. Wolfgang Eberhart
  • DI Richard Loidl
  • Ing. Walter Laniator

  • Dr. Josef Fiala (Chairman of the Supervisory Board)
  • Mag. Hartwig Hufnagl (Deputy Chairman of the Supervisory Board)
  • Mag.a Karin Stanger-Herok 
  • Mag.a Christa Bock
  • Dipl.Ing. Rolf Sint

Employee representatives

  • Gabriele Straßnigg
  • Klaus Konrath
  • Peter Schgaguler

  • Mag. Hartwig Hufnagl(Chairman of the Supervisory Board)
  • Dr. Josef Fiala (Deputy Chairman of the Supervisory Board)
  • LAbg. a.D. Ing. Manfred Ebner
  • DI Wolfgang Heckenast 
  • HR DI Josef Decker
  • HR Dr. Günther Knötig
  • Landesbaudirektor DI Andreas Tropper
  • DI Franz Schwammenhöfer
  • Christoph Bayrhammer
  • DI Thomas Keller

Employee representatives

  • Christian Piribauer
  • Günter Eck
  • Martin Pretterhofer
  • Johannes Trauner
  • Alexandra Adlbauer

  • Mag. Hartwig Hufnagl (Chairman of the Supervisory Board)
  • HR DI Robert Müller (Deputy Chairman of the Supervisory Board)
  • Dr. Josef Fiala
  • Dr. Christian Konzett

Employee representatives

  • Roman Grünerbl
  • Manfred Ladner