| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | PB Pool Holding AG | 🇨🇭Switzerland | Activa | 28/3/2022 – presente |
| Cargo | BaMa Group GmbH | 🇨🇭Switzerland | Activa | 28/3/2022 – presente |
| Cargo | Berther Bau und Industrie AG | 🇨🇭Switzerland | Activa | 6/5/2016 – presente |
| Cargo | Berther Holding AG | 🇨🇭Switzerland | Activa | 14/3/2022 – presente |
| Cargo | MB Rail-Power GmbH | 🇨🇭Switzerland | Activa | 18/2/2021 – presente |
| Cargo | Betun Cadi SA | 🇨🇭Switzerland | Activa | 8/6/2018 – presente |
| Cargo | Kies- und Betonwerk AG Sedrun | 🇨🇭Switzerland | Activa | 12/12/2017 – presente |
28/3/2022
appointed
23/3/2022
appointed
12/12/2017
appointed