| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Caprez Bau AG | 🇨🇭Svizzera | Dissolved | 07/11/2016 – present |
| Officer | Erni AG Immobilien und Management | 🇨🇭Svizzera | Active | 07/11/2016 – present |
| Officer | Sur Culm AG Management und Generalunternehmung | 🇨🇭Svizzera | Dissolved | 07/11/2016 – present |
07/11/2016
appointed