| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Mostereigenossenschaft Zizers und Umgebung | 🇨🇭Switzerland | Activa | 30/9/2025 – presente |
| Cargo | Milch- und landwirtschaftliche Konsumgenossenschaft Zizers in Liquidation | 🇨🇭Switzerland | Disuelta | 22/5/2024 – presente |
| Cargo | PAB Baucontrol AG | 🇨🇭Switzerland | Activa | 31/10/2017 – presente |
| Cargo | BTS Bauexpert AG | 🇨🇭Switzerland | Activa | 21/5/2021 – presente |
30/9/2025
appointed
22/5/2024
appointed
31/10/2017
appointed