| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SB Schalungs Bedarf AG | 🇨🇭Switzerland | Activa | 21/1/2019 – presente |
| Cargo | AC Bau Group AG en liquidation | 🇨🇭Switzerland | Disuelta | 28/2/2018 – presente |
| Cargo | Maximal Bau AG in Liquidation | 🇨🇭Switzerland | Liquidación | 29/4/2022 – presente |
| Cargo | MB Maximal Bau GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 27/12/2019 – presente |
| Cargo | Maximal Personal AG in Liquidation | 🇨🇭Switzerland | Disuelta | 18/7/2016 – presente |
21/1/2019
appointed