| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Kies Lenz AG | 🇨🇭Switzerland | Activa | 11/9/2024 – presente |
| Cargo | Grundmann Immobilien AG | 🇨🇭Switzerland | Activa | 8/5/2024 – presente |
| Cargo | Grundmann Bau AG | 🇨🇭Switzerland | Activa | 29/4/2022 – presente |
| Cargo | BAG Transport AG | 🇨🇭Switzerland | Activa | 15/11/2018 – presente |
| Cargo | Strebel AG Suhr | 🇨🇭Switzerland | Disuelta | 28/2/2017 – presente |
| Cargo | Beton Niederlenz-Lenzburg AG | 🇨🇭Switzerland | Activa | 29/8/2016 – presente |
11/9/2024
appointed
8/5/2024
appointed
11/11/2016
appointed