| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | BHFtechnik GmbH Engelberg | 🇨🇭Switzerland | Activa | 31/5/2022 – presente |
| Cargo | BHF Technik AG in Liquidation | 🇨🇭Switzerland | Disuelta | 10/2/2017 – presente |
| Cargo | Assag Industriespenglerei-Apparatebau AG in Liquidation | 🇨🇭Switzerland | Disuelta | 8/5/2017 – presente |
31/5/2022
appointed
10/2/2017
appointed