| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Steinmann Wärmepumpenservice GmbH | 🇨🇭Switzerland | Active | 22/09/2021 – present |
| Officer | WPC WärmepumpenCenter AG | 🇨🇭Switzerland | Active | 19/05/2020 – present |
| Officer | A&O Wärmepumpen GmbH | 🇨🇭Switzerland | Active | 05/01/2018 – present |
| Officer | Jaggi Telecom GmbH | 🇨🇭Switzerland | Active | 07/07/2016 – present |
| Officer | e-Support AG | 🇨🇭Switzerland | Dissolved | 03/05/2022 – present |
22/09/2021
appointed
19/05/2020
appointed
07/07/2016
appointed