| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Lüscher & Aeschlimann AG | 🇨🇭Switzerland | Disuelta | 2/12/2020 – presente |
| Cargo | Aeschlimann Holding AG | 🇨🇭Switzerland | Disuelta | 26/10/2018 – presente |
| Cargo | Henauer Holding AG | 🇨🇭Switzerland | Activa | 2/12/2020 – presente |
| Cargo | Stegemann Holding AG | 🇨🇭Switzerland | Disuelta | 26/10/2018 – presente |
| Cargo | RSW AG | 🇨🇭Switzerland | Activa | 2/12/2020 – presente |
2/12/2020
appointed