| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Tuchschmid AG in Liquidation | 🇨🇭Switzerland | Disuelta | 18/5/2017 – presente |
| Cargo | Tuchschmid Constructa AG in Liquidation | 🇨🇭Switzerland | Disuelta | 11/5/2017 – presente |
| Cargo | Kunststoff Schwanden AG | 🇨🇭Switzerland | Activa | 7/11/2016 – presente |
18/5/2017
appointed
11/5/2017
appointed