| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | IFS Facility Services AG in Liquidation | 🇨🇭Switzerland | Liquidación | 29/7/2022 – presente |
| Cargo | RESACO GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 4/2/2021 – presente |
| Cargo | AA Frenke AG in Liquidation | 🇨🇭Switzerland | Disuelta | 30/12/2019 – presente |
| Cargo | Optiform Bau-Management GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 17/7/2020 – presente |
29/7/2022
appointed
29/3/2021
appointed
30/12/2019
appointed