| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Risi AG | 🇨🇭Switzerland | Active | 22/08/2016 – present |
| Officer | HASTAG St. Gallen Beton AG | 🇨🇭Switzerland | Dissolved | 04/02/2016 – present |
| Officer | HASTAG (Zürich) AG | 🇨🇭Switzerland | Active | 18/08/2016 – present |
| Officer | CRH Finance Switzerland AG | 🇨🇭Switzerland | Dissolved | 02/09/2020 – present |
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