| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Bautransporte Swiss AG in Liquidation | 🇨🇭Switzerland | Disuelta | 18/5/2020 – presente |
| Cargo | ARYAM GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 1/5/2020 – presente |
| Cargo | Qualitec (Schweiz) AG in Liquidation | 🇨🇭Switzerland | Disuelta | 22/8/2017 – presente |
| Cargo | CERAG Plattenbeläge AG in Liquidation | 🇨🇭Switzerland | Disuelta | 22/11/2016 – presente |
18/5/2020
appointed
1/5/2020
appointed
22/11/2016
appointed