| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | HaMo Bau GmbH | 🇨🇭Switzerland | Activa | 19/8/2024 – presente |
| Cargo | SORSAG Sortiergesellschaft AG | 🇨🇭Switzerland | Activa | 20/8/2020 – presente |
| Cargo | Moratti Mettlen AG | 🇨🇭Switzerland | Activa | 28/9/2018 – presente |
| Cargo | Frischbeton Oey AG Saanen | 🇨🇭Switzerland | Activa | 10/11/2017 – presente |
| Cargo | SL Abbau und Deponie AG | 🇨🇭Switzerland | Activa | 29/3/2017 – presente |
19/8/2024
appointed
2/7/2021
appointed
29/3/2017
appointed