Monday – Friday
07:45 – 15:00
Mirjana Taibinger
Secretary
![](https://www.gibs.at/wp-content/uploads/2023/05/taibingerNEU-460x460.jpg)
Sarah Schmidt
Office Trainee
![](https://www.gibs.at/wp-content/uploads/2022/09/schmidt2-460x460.png)
0043 316 771050
Hannes Dvorak
Janitor
![](https://www.gibs.at/wp-content/uploads/2017/05/Dvorak-460x460.jpg)
Franz Töbe
Janitor
![](https://www.gibs.at/wp-content/uploads/2017/05/Töbe-460x460.jpg)
Ulrike Lienhart
Cleaning Supervisor
![](https://www.gibs.at/wp-content/uploads/2017/08/Lienhart-Ulrike-460x460.jpg)
Christina Scheer
ACE Catering Manager
![](https://www.gibs.at/wp-content/uploads/2017/08/Scheer2017-460x460.jpg)
Heinz Leiner
IT Consultant
![](https://www.gibs.at/wp-content/uploads/2018/04/Heinz_Leiner-460x460.jpg)