| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Eisele + Schmid AG | 🇨🇭Switzerland | Disuelta | 24/4/2017 – presente |
| Cargo | Valtema Holding AG | 🇨🇭Switzerland | Activa | 24/4/2017 – presente |
| Cargo | Türenfabrik Brunegg AG | 🇨🇭Switzerland | Activa | 12/4/2017 – presente |
24/4/2017
appointed
12/4/2017
appointed