| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Förderverein Transfair in Liq. | 🇨🇭Switzerland | Disuelta | 19/2/2018 – presente |
| Cargo | Stiftung TRANSfair | 🇨🇭Switzerland | Activa | 7/6/2016 – presente |
| Cargo | HTH Hoch + Tiefbau AG Heimberg | 🇨🇭Switzerland | Activa | 5/2/2020 – presente |
| Cargo | Sägesser AG | 🇨🇭Switzerland | Activa | 4/7/2016 – presente |
19/1/2023
appointed
28/10/2021
appointed
4/7/2016
appointed