| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Riff-Level GmbH | 🇨🇭Svizzera | Active | 01/02/2023 – present |
| Officer | Artex Dienstleistungen GmbH | 🇨🇭Svizzera | Active | 04/11/2019 – present |
| Officer | sothu gmbh | 🇨🇭Svizzera | Active | 02/10/2018 – present |
| Officer | m & m public design ag | 🇨🇭Svizzera | Active | 06/01/2017 – present |
| Officer | Stramm Armierungen AG | 🇨🇭Svizzera | Active | 17/08/2022 – present |
| Officer | Grafe AG | 🇨🇭Svizzera | Active | 01/04/2020 – present |
| Officer | Baugenossenschaft Berna | 🇨🇭Svizzera | Active | 04/04/2017 – present |
01/02/2023
appointed
04/11/2019
appointed
06/01/2017
appointed