| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | ProCons GmbH | 🇨🇭Svizzera | Active | 12/12/2024 – present |
| Officer | Storchen ASA AG | 🇨🇭Svizzera | Active | 30/10/2018 – present |
| Officer | Gallant Trade AG | 🇨🇭Svizzera | Active | 17/01/2022 – present |
| Officer | Paul Gisler AG | 🇨🇭Svizzera | Active | 10/03/2021 – present |
| Officer | Dach- + Thermobau AG | 🇨🇭Svizzera | Active | 11/04/2019 – present |
| Officer | Claude Bucher AG | 🇨🇭Svizzera | Dissolved | 02/05/2022 – present |
| Officer | AG für Umbauten.ch | 🇨🇭Svizzera | Active | 07/02/2020 – present |
| Officer | RACINE BUCHER AG | 🇨🇭Svizzera | Active | 20/12/2023 – present |
| Officer | GIMO Gebäudetechnik AG in Liquidation | 🇨🇭Svizzera | Dissolved | 23/09/2016 – present |
12/12/2024
appointed
04/07/2022
appointed
11/04/2019
appointed