| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | VERSUCHSSTOLLEN HAGERBACH AG | 🇨🇭Switzerland | Activa | 13/9/2021 – presente |
| Cargo | Resitec AG | 🇨🇭Switzerland | Activa | 17/5/2021 – presente |
| Cargo | ACO AG | 🇨🇭Switzerland | Activa | 29/1/2019 – presente |
| Cargo | BRUGG Rohrsystem AG, Böttstein | 🇨🇭Switzerland | Disuelta | 6/2/2017 – presente |
13/9/2021
appointed
17/5/2021
appointed
6/2/2017
appointed