| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | AB Bauten AG | 🇨🇭Switzerland | Activa | 10/12/2025 – presente |
| Cargo | AB & Partner GmbH | 🇨🇭Switzerland | Activa | 20/11/2020 – presente |
| Cargo | AB Gips & Bau GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 29/6/2016 – presente |
10/12/2025
appointed
30/1/2024
appointed