| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Marti AG Solothurn Schadstoffsanierung | 🇨🇭Switzerland | Activa | 30/7/2025 – presente |
| Cargo | Stump-BTE Bautechnik AG | 🇨🇭Switzerland | Activa | 30/8/2018 – presente |
| Cargo | wasserstadtsolothurn AG in Liquidation | 🇨🇭Switzerland | Disuelta | 5/7/2022 – presente |
30/7/2025
appointed
20/9/2023
appointed
5/7/2022
appointed