| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | TourDi AG in Liquidation | 🇨🇭Switzerland | Disuelta | 5/4/2019 – presente |
| Cargo | Tschentenbahnen AG | 🇨🇭Switzerland | Activa | 9/3/2016 – presente |
| Cargo | Bergbahnen Engstligenalp AG | 🇨🇭Switzerland | Activa | 1/7/2020 – presente |
5/4/2019
appointed
9/3/2016
appointed