| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Deponie Höli Liestal AG | 🇨🇭Switzerland | Activa | 26/4/2021 – presente |
| Cargo | Franz Thür AG in Liquidation | 🇨🇭Switzerland | Disuelta | 29/4/2019 – presente |
| Cargo | metal4you GmbH | 🇨🇭Switzerland | Activa | 10/11/2016 – presente |
| Cargo | Amari Metals Switzerland GmbH | 🇨🇭Switzerland | Activa | 17/4/2025 – presente |
| Cargo | häuselmann metall GmbH | 🇨🇭Switzerland | Activa | 17/4/2025 – presente |
26/4/2021
appointed
29/4/2019
appointed
19/7/2017
appointed