| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Nachfolgeholding Buri AG | 🇨🇭Svizzera | Active | 23/11/2023 – present |
| Officer | Ha + Ge Bau AG in Liquidation | 🇨🇭Svizzera | Dissolved | 30/12/2016 – present |
| Officer | Schöpfer Bauplanungen | 🇨🇭Svizzera | Active | 08/01/2018 – present |
23/11/2023
appointed
30/12/2016
appointed