| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | HAGMANIT Dachabdichtungen AG | 🇨🇭Switzerland | Activa | 1/11/2019 – presente |
| Cargo | Merz Logistik AG | 🇨🇭Switzerland | Disuelta | 4/2/2019 – presente |
| Cargo | Merz Infrastruktur AG | 🇨🇭Switzerland | Activa | 4/2/2019 – presente |
| Cargo | Merz Erdbau AG | 🇨🇭Switzerland | Activa | 4/2/2019 – presente |
| Cargo | Merz Baustoff AG | 🇨🇭Switzerland | Activa | 4/2/2019 – presente |
| Cargo | Merz Gruppe Holding AG | 🇨🇭Switzerland | Activa | 4/2/2019 – presente |
1/11/2019
appointed