| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Ölfrei GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 17/11/2025 – presente |
| Cargo | A. Rüdisühli AG | 🇨🇭Switzerland | Activa | 15/5/2019 – presente |
| Cargo | Landw. Trocknungsanlage AG Gams und Umgebung | 🇨🇭Switzerland | Activa | 8/1/2019 – presente |
17/11/2025
appointed
15/5/2019
appointed
8/1/2019
appointed