| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | PRB Partnerschaft Recyclingplatz Boden AG | 🇨🇭Switzerland | Activa | 9/8/2021 – presente |
| Cargo | AG für vorteilhaftes Wohnen, Wohnag | 🇨🇭Switzerland | Activa | 21/7/2023 – presente |
| Cargo | BAZ Belag AG Zentralschweiz | 🇨🇭Switzerland | Activa | 28/12/2016 – presente |
| Cargo | Landis Bau Immobilien AG | 🇨🇭Switzerland | Activa | 13/6/2019 – presente |
| Cargo | Landis Bau AG | 🇨🇭Switzerland | Activa | 19/7/2016 – presente |
22/12/2025
appointed
21/7/2023
appointed
6/6/2019
appointed