| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Assembling GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 01/03/2024 – present |
| Officer | G + H Reinraumtechnik AG in Liquidation | 🇨🇭Svizzera | Liquidation | 03/09/2020 – present |
| Officer | H. Steiner Treuhand GmbH | 🇨🇭Svizzera | Active | 02/11/2017 – present |
| Officer | Wohnbaugenossenschaft Familia Freienbach | 🇨🇭Svizzera | Active | 31/10/2016 – present |
| Officer | Halter Hunziker Architekten AG | 🇨🇭Svizzera | Active | 18/04/2019 – present |
01/03/2024
appointed
03/09/2020
appointed
31/10/2016
appointed