| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | WEBER AG Infra | 🇨🇭Switzerland | Activa | 20/11/2017 – presente |
| Cargo | Clover Consulting GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 8/2/2017 – presente |
| Cargo | Bieli Transport AG | 🇨🇭Switzerland | Activa | 7/4/2016 – presente |
| Cargo | arpebieli AG | 🇨🇭Switzerland | Disuelta | 5/4/2016 – presente |
| Cargo | WEBER AG Gleis- und Tiefbau | 🇨🇭Switzerland | Activa | 28/3/2023 – presente |
4/9/2019
appointed
8/2/2017
appointed