| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | EVA AG Schraubenfabrik & Maschinenbau | 🇨🇭Switzerland | Activa | 14/11/2024 – presente |
| Cargo | MBR Widmer GmbH | 🇨🇭Switzerland | Liquidación | 24/6/2022 – presente |
| Cargo | Cellere Bau AG | 🇨🇭Switzerland | Activa | 4/5/2016 – presente |
| Cargo | PRB Partnerschaft Recyclingplatz Boden AG | 🇨🇭Switzerland | Activa | 2/7/2018 – presente |
14/11/2024
appointed
24/6/2022
appointed
4/5/2016
appointed