| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Schweizer Metallbau AG in Liquidation | 🇨🇭Switzerland | Disuelta | 25/2/2019 – presente |
| Cargo | Gewerbehalle Trübbach AG | 🇨🇭Switzerland | Activa | 22/12/2017 – presente |
| Cargo | Schweizer Elementbau GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 29/6/2017 – presente |
| Cargo | Marty Spezialleistungen AG | 🇨🇭Switzerland | Activa | 31/10/2019 – presente |
25/2/2019
appointed
22/12/2017
appointed
29/6/2017
appointed