| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | PX ImmoBau AG | 🇨🇭Switzerland | Activa | 23/11/2022 – presente |
| Cargo | MWerk GmbH | 🇨🇭Switzerland | Activa | 13/10/2025 – presente |
| Cargo | A+B+B Bau Gmbh | 🇨🇭Switzerland | Activa | 26/9/2025 – presente |
| Cargo | PX Bau GmbH | 🇨🇭Switzerland | Activa | 29/8/2024 – presente |
| Cargo | PX Immo GmbH | 🇨🇭Switzerland | Activa | 28/10/2022 – presente |
| Cargo | Alpha Services AG in Liquidation | 🇨🇭Switzerland | Liquidación | 2/5/2023 – presente |
| Cargo | Regio Mauerwerk AG in Liquidation | 🇨🇭Switzerland | Disuelta | 13/11/2019 – presente |
| Cargo | Vectra AG in Liquidation | 🇨🇭Switzerland | Disuelta | 18/8/2020 – presente |
| Cargo | regio-handel.ch GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 27/4/2020 – presente |
8/1/2026
appointed
13/10/2025
appointed
27/4/2020
appointed