![_Alberto Petrella _Alberto Petrella](https://tontarra-extranet.de/wp-content/uploads/2019/01/Alberto-Petrella-150x150.png)
![_Frank Mattes _Frank Mattes](https://tontarra-extranet.de/wp-content/uploads/2019/01/Frank-Mattes-150x150.png)
![_Daniel Petrella _Daniel Petrella](https://tontarra-extranet.de/wp-content/uploads/2019/01/Daniel-Petrella-150x150.png)
Daniel Petrella
International Sales Manager
Italy, France, Albania, Malta, Romania, North Africa
![_Benita Viani _Benita Viani](https://tontarra-extranet.de/wp-content/uploads/2019/01/Benita-Viani-150x150.png)
![_Elena Novik _Elena Novik](https://tontarra-extranet.de/wp-content/uploads/2019/01/Elena-Novik-150x150.png)
![_Joachim Hahn _Joachim Hahn](https://tontarra-extranet.de/wp-content/uploads/2019/01/Joachim-Hahn-150x150.png)
Joachim Hahn
International Sales Manager
Netherlands, Sweden, Poland, Asia, Middle East
![U-Ruoff U-Ruoff](https://tontarra-extranet.de/wp-content/uploads/2024/05/U-Ruoff-150x150.png)
Ulrich Ruoff
International Sales Manager
Belgium, Denmark, UK, Japan, North America, Australia
![_Mesut Dizdar _Mesut Dizdar](https://tontarra-extranet.de/wp-content/uploads/2019/01/Mesut-Dizdar-150x150.png)
![A-Michieli A-Michieli](https://tontarra-extranet.de/wp-content/uploads/2019/12/A-Michieli-150x150.png)
Andrea de Michieli
Sales & Product Manager
andrea.demichieli@tontarra.de
![C-Marques C-Marques](https://tontarra-extranet.de/wp-content/uploads/2019/12/C-Marques-150x150.png)
Christine Marques
Head of Marketing
christine.marques@tontarra.de
![Marcel Marusits Marcel Marusits](https://tontarra-extranet.de/wp-content/uploads/2020/03/Marcel-Marusits-150x150.png)
Marcel Marusits
Area Manager Contract Manufacturing
marcel.marusits@tontarra.de