| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | MS Beteiligungs AG in Liquidation | 🇨🇭Switzerland | Disuelta | 10/5/2021 – presente |
| Cargo | VisionsAE AG in Liquidation | 🇨🇭Switzerland | Disuelta | 10/5/2021 – presente |
| Cargo | Zimmermann UMBAU & GARTEN GmbH | 🇨🇭Switzerland | Activa | 21/4/2017 – presente |
| Cargo | A-Z Spenglerei + Flachdach GmbH | 🇨🇭Switzerland | Activa | 5/11/2019 – presente |
10/5/2021
appointed
21/4/2017
appointed