| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | ViaTec Basel AG | 🇨🇭Switzerland | Activa | 13/12/2024 – presente |
| Cargo | Andrea Pelucchi Tiefbau AG | 🇨🇭Switzerland | Disuelta | 16/6/2020 – presente |
| Cargo | Deponie Höli Liestal AG | 🇨🇭Switzerland | Activa | 1/6/2017 – presente |
| Cargo | Rudolf Wirz Strassen- und Tiefbau AG | 🇨🇭Switzerland | Activa | 13/4/2018 – presente |
13/12/2024
appointed
16/6/2020
appointed
1/6/2017
appointed