| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Recycling AG Baden-Brugg-Wettingen | 🇨🇭Switzerland | Activa | 19/12/2023 – presente |
| Cargo | Beton AG Baden-Brugg | 🇨🇭Switzerland | Activa | 2/6/2023 – presente |
| Cargo | Merz Baustoff AG | 🇨🇭Switzerland | Activa | 12/4/2023 – presente |
| Cargo | Merz Gruppe Holding AG | 🇨🇭Switzerland | Activa | 12/4/2023 – presente |
| Cargo | Merz Erdbau AG | 🇨🇭Switzerland | Activa | 12/4/2023 – presente |
| Cargo | Merz Logistik AG | 🇨🇭Switzerland | Disuelta | 12/4/2023 – presente |
| Cargo | zirkulit AG | 🇨🇭Switzerland | Activa | 16/6/2020 – presente |
| Cargo | wsb AG | 🇨🇭Switzerland | Activa | 15/7/2020 – presente |
| Cargo | Ebiox AG | 🇨🇭Switzerland | Activa | 10/7/2020 – presente |
| Cargo | Eberhard Holding AG | 🇨🇭Switzerland | Activa | 16/6/2020 – presente |
| Cargo | Weiacher Kies AG | 🇨🇭Switzerland | Activa | 16/6/2020 – presente |
| Cargo | Eberhard Bau AG | 🇨🇭Switzerland | Activa | 16/6/2020 – presente |
| Cargo | Eberhard Recycling AG | 🇨🇭Switzerland | Activa | 16/6/2020 – presente |
| Cargo | Ebicon AG | 🇨🇭Switzerland | Activa | 30/9/2019 – presente |
| Cargo | Concretum Construction Science AG | 🇨🇭Switzerland | Activa | 3/3/2020 – presente |
19/12/2023
appointed
2/6/2023
appointed
3/3/2020
appointed