| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Hörler Liegenschaften AG | 🇨🇭Switzerland | Activa | 16/3/2021 – presente |
| Cargo | Rorwis Immobilien AG | 🇨🇭Switzerland | Activa | 15/2/2017 – presente |
| Cargo | Feldmann Bau Immobilien AG | 🇨🇭Switzerland | Activa | 23/8/2016 – presente |
| Cargo | Feldmann Pneukran + Transport AG | 🇨🇭Switzerland | Activa | 19/2/2016 – presente |
| Cargo | Feldmann Totalunternehmung AG | 🇨🇭Switzerland | Activa | 19/2/2016 – presente |
| Cargo | Feldmann Holding AG | 🇨🇭Switzerland | Activa | 19/2/2016 – presente |
16/3/2021
appointed
15/2/2017
appointed
19/2/2016
appointed