| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | PEKU Immo AG | 🇨🇭Svizzera | Active | 19/06/2017 – present |
| Officer | Wiberg AG | 🇨🇭Svizzera | Active | 02/06/2016 – present |
| Officer | Merkurhof AG | 🇨🇭Svizzera | Active | 25/07/2016 – present |
| Officer | Guignard Parkett AG | 🇨🇭Svizzera | Dissolved | 13/06/2016 – present |
| Officer | WOOD Consult AG | 🇨🇭Svizzera | Active | 24/11/2023 – present |
| Officer | Obersee Türen AG | 🇨🇭Svizzera | Active | 04/02/2022 – present |
| Officer | PVA AG | 🇨🇭Svizzera | Active | 29/06/2016 – present |
| Officer | Füchslin Baugeschäft AG | 🇨🇭Svizzera | Active | 16/11/2023 – present |
24/11/2023
appointed
16/11/2023
appointed