| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Steinmann Handels AG | 🇨🇭Switzerland | Activa | 21/1/2019 – presente |
| Cargo | IBS-Bau AG | 🇨🇭Switzerland | Activa | 7/3/2024 – presente |
| Cargo | BSF Immo GmbH | 🇨🇭Switzerland | Activa | 1/3/2024 – presente |
| Cargo | Bruwald-Bau AG | 🇨🇭Switzerland | Activa | 6/12/2021 – presente |
7/3/2024
appointed
1/3/2024
appointed
21/1/2019
appointed