| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Mueller AG | 🇨🇭Svizzera | Active | 02/12/2025 – present |
| Officer | Swisspower Green Gas AG | 🇨🇭Svizzera | Active | 08/09/2022 – present |
| Officer | Merz Erdbau AG | 🇨🇭Svizzera | Active | 11/02/2020 – present |
| Officer | Merz Logistik AG | 🇨🇭Svizzera | Dissolved | 11/02/2020 – present |
| Officer | Merz Gruppe Holding AG | 🇨🇭Svizzera | Active | 11/02/2020 – present |
| Officer | Merz Baustoff AG | 🇨🇭Svizzera | Active | 11/02/2020 – present |
| Officer | Merz Infrastruktur AG | 🇨🇭Svizzera | Active | 11/02/2020 – present |
02/12/2025
appointed
08/09/2022
appointed
11/02/2020
appointed