| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Sandstrahlerei Kuster GmbH | 🇨🇭Svizzera | Active | 29/12/2025 – present |
| Officer | KU-BOX GmbH | 🇨🇭Svizzera | Active | 01/02/2024 – present |
| Officer | Wyntech AG | 🇨🇭Svizzera | Active | 24/01/2022 – present |
| Officer | Ingenieurbüro K. Lienhard AG Buchs | 🇨🇭Svizzera | Active | 23/06/2021 – present |
| Officer | Lienhard Infra Holding AG | 🇨🇭Svizzera | Active | 18/06/2021 – present |
29/12/2025
appointed
01/02/2024
appointed
25/02/2022
appointed