| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Presyn AG | 🇨🇭Switzerland | Activa | 3/7/2025 – presente |
| Cargo | WERAG Wertstoffe aus Rückbau AG | 🇨🇭Switzerland | Disuelta | 12/1/2023 – presente |
| Cargo | Messerli Kieswerk AG | 🇨🇭Switzerland | Disuelta | 12/1/2023 – presente |
| Cargo | Alluvia AG | 🇨🇭Switzerland | Activa | 12/1/2023 – presente |
| Cargo | alluvia Kies&Beton AG | 🇨🇭Switzerland | Activa | 12/1/2023 – presente |
| Cargo | alluvia Logistik&Material AG | 🇨🇭Switzerland | Activa | 12/1/2023 – presente |
3/7/2025
appointed
12/1/2023
appointed