| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Juris Treuhand AG | 🇨🇭Switzerland | Activa | 24/6/2016 – presente |
| Cargo | MARQUART TREUHAND AG | 🇨🇭Switzerland | Activa | 16/6/2016 – presente |
| Cargo | Heavydrive GmbH, Tapfheim, Zweigniederlassung Freienbach | 🇨🇭Switzerland | Disuelta | 10/6/2020 – presente |
24/6/2016
appointed
16/6/2016
appointed