| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Welti-Furrer AG | 🇨🇭Switzerland | Activa | 6/2/2020 – presente |
| Cargo | 3W Holding AG in Liquidation | 🇨🇭Switzerland | Disuelta | 22/8/2017 – presente |
| Cargo | Weber-Vonesch Transport AG | 🇨🇭Switzerland | Disuelta | 16/8/2017 – presente |
6/2/2020
appointed
22/8/2017
appointed
16/8/2017
appointed