| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Zurrfix AG | 🇨🇭Switzerland | Activa | 19/5/2021 – presente |
| Cargo | Sila Technik Holding AG | 🇨🇭Switzerland | Disuelta | 19/5/2021 – presente |
| Cargo | SiKo Monitoring AG | 🇨🇭Switzerland | Disuelta | 19/5/2021 – presente |
| Cargo | Sila-TECH AG, Sursee | 🇨🇭Switzerland | Activa | 19/5/2021 – presente |
19/5/2021
appointed