Walter Thurner, Ing.

Thomas Stippler, Mag. Bsc.

Fritz Sellemond, Ing. 

Alexandra Stippler-Jilg, Mag.

Martin Rattacher, Dipl.-Ing.

Walter Trescher

Peter Horngacher, Ing.

Bernhard Knoflach

Bernhard Winterle

Oliver Ranisavljevic

Andreas Martschitsch, Ing.
Josef Valentini