| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | WEBER AG Infra | 🇨🇭Svizzera | Active | 20/11/2017 – present |
| Officer | Clover Consulting GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 08/02/2017 – present |
| Officer | Bieli Transport AG | 🇨🇭Svizzera | Active | 07/04/2016 – present |
| Officer | arpebieli AG | 🇨🇭Svizzera | Dissolved | 05/04/2016 – present |
| Officer | WEBER AG Gleis- und Tiefbau | 🇨🇭Svizzera | Active | 28/03/2023 – present |
04/09/2019
appointed
08/02/2017
appointed