| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | NBIL AG in Liquidation | 🇨🇭Switzerland | Liquidación | 22/12/2025 – presente |
| Cargo | Ligrufa Solar-Net AG in Liquidation | 🇨🇭Switzerland | Disuelta | 18/12/2019 – presente |
| Cargo | Ligrufa AG | 🇨🇭Switzerland | Activa | 3/12/2018 – presente |
| Cargo | Schleutermann AG | 🇨🇭Switzerland | Activa | 3/12/2018 – presente |
| Cargo | Ligrufa Ausserschwyz AG | 🇨🇭Switzerland | Activa | 28/11/2018 – presente |
| Cargo | LIGRUFA PLANTEAM AG | 🇨🇭Switzerland | Activa | 28/11/2018 – presente |
| Cargo | Zürcher Museums-Bahn (ZMB) | 🇨🇭Switzerland | Activa | 16/5/2018 – presente |
22/12/2025
appointed
18/12/2019
appointed
16/5/2018
appointed