| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Juris Treuhand AG | 🇨🇭Svizzera | Active | 24/06/2016 – present |
| Officer | MARQUART TREUHAND AG | 🇨🇭Svizzera | Active | 16/06/2016 – present |
| Officer | Heavydrive GmbH, Tapfheim, Zweigniederlassung Freienbach | 🇨🇭Svizzera | Dissolved | 10/06/2020 – present |
24/06/2016
appointed
16/06/2016
appointed