| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | IMMO-Support GmbH | 🇨🇭Switzerland | Activa | 26/1/2026 – presente |
| Cargo | HECH Verband historischer Eisenbahnen Schweiz | 🇨🇭Switzerland | Activa | 8/3/2024 – presente |
| Cargo | Brienz Rothorn Bahn AG | 🇨🇭Switzerland | Activa | 12/3/2019 – presente |
| Cargo | KOWA Baumontagen AG | 🇨🇭Switzerland | Activa | 28/8/2020 – presente |
| Cargo | KOWA Holding AG | 🇨🇭Switzerland | Activa | 26/8/2020 – presente |
26/1/2026
appointed
8/3/2024
appointed
12/3/2019
appointed