| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Kanalisation Walserberg AG | 🇨🇭Switzerland | Activa | 10/10/2025 – presente |
| Cargo | Wohnbau AG Gonzen in Liquidation | 🇨🇭Switzerland | Disuelta | 1/5/2023 – presente |
| Cargo | Elektrizitätswerk Sennwald Genossenschaft | 🇨🇭Switzerland | Activa | 20/12/2022 – presente |
| Cargo | Feldgass AG | 🇨🇭Switzerland | Disuelta | 16/6/2017 – presente |
10/10/2025
appointed
1/5/2023
appointed
23/1/2018
appointed