| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Architektur Friedli AG | 🇨🇭Svizzera | Active | 28/03/2017 – present |
| Officer | FAI Group AG | 🇨🇭Svizzera | Active | 28/03/2017 – present |
| Officer | Rising AG | 🇨🇭Svizzera | Active | 28/03/2017 – present |
| Officer | Lexor GmbH | 🇨🇭Svizzera | Dissolved | 25/09/2023 – present |
| Officer | Friedli Bau AG | 🇨🇭Svizzera | Dissolved | 04/06/2019 – present |
| Officer | Thalheim Ittigen AG | 🇨🇭Svizzera | Dissolved | 27/07/2020 – present |
| Officer | Immo Friedli AG | 🇨🇭Svizzera | Active | 28/07/2017 – present |
28/03/2017
appointed