| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Fleisch-Genossenschaft Sernftal (FGS) in Liquidation | 🇨🇭Switzerland | Liquidación | 29/10/2018 – presente |
| Cargo | Fit-Life Marlen Fuhrer GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 1/9/2017 – presente |
| Cargo | MMHS Gastro GmbH | 🇨🇭Switzerland | Activa | 16/8/2016 – presente |
| Cargo | fugen TERMINATOR GmbH | 🇨🇭Switzerland | Activa | 27/11/2020 – presente |
29/10/2018
appointed
1/9/2017
appointed
16/8/2016
appointed