| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | MH Liegenschaften AG | 🇨🇭Switzerland | Activa | 27/3/2023 – presente |
| Cargo | Elektro Christoffel, Inhaber Andrea Stiffler AG | 🇨🇭Switzerland | Disuelta | 13/1/2020 – presente |
| Cargo | Caviezel AG, Elektrotechnische Anlagen | 🇨🇭Switzerland | Activa | 5/7/2023 – presente |
27/3/2023
appointed
13/1/2020
appointed