| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Geoterra Holding AG | 🇨🇭Switzerland | Activa | 18/11/2025 – presente |
| Cargo | Acht Grad Ost AG | 🇨🇭Switzerland | Activa | 18/9/2025 – presente |
| Cargo | AllGeol AG | 🇨🇭Switzerland | Activa | 1/2/2023 – presente |
| Cargo | HTB Ingenieure AG | 🇨🇭Switzerland | Activa | 3/7/2018 – presente |
| Cargo | Ingenieurbüro Edgar Kälin AG | 🇨🇭Switzerland | Activa | 20/9/2023 – presente |
| Cargo | Schläpfer & Partner, Ingenieurbüro AG | 🇨🇭Switzerland | Activa | 14/3/2016 – presente |
| Cargo | Grünenfelder und Partner AG, Ingenieure und Geometer | 🇨🇭Switzerland | Activa | 10/6/2024 – presente |
| Cargo | Lukas Fritz + Partner AG | 🇨🇭Switzerland | Activa | 5/3/2025 – presente |
| Cargo | HTB Ingenieure AG Bremgarten | 🇨🇭Switzerland | Activa | 28/7/2025 – presente |
| Cargo | Construktur AG | 🇨🇭Switzerland | Activa | 13/3/2023 – presente |
| Cargo | MWV Bauingenieure AG | 🇨🇭Switzerland | Activa | 17/6/2021 – presente |
| Cargo | Geoinfra Ingenieure AG | 🇨🇭Switzerland | Activa | 11/7/2025 – presente |
| Cargo | Studer Partner AG | 🇨🇭Switzerland | Activa | 23/2/2022 – presente |
| Cargo | BIM Facility AG | 🇨🇭Switzerland | Activa | 9/8/2022 – presente |
| Cargo | Geocasa, Studio d'Ingegneria SA | 🇨🇭Switzerland | Activa | 4/7/2025 – presente |
| Cargo | Terradata AG | 🇨🇭Switzerland | Activa | 4/7/2025 – presente |
| Cargo | SBU AG | 🇨🇭Switzerland | Activa | 2/7/2025 – presente |
| Cargo | Urech Bärtschi Maurer AG | 🇨🇭Switzerland | Activa | 1/12/2022 – presente |
| Cargo | Geoterra Gruppe AG | 🇨🇭Switzerland | Activa | 27/6/2025 – presente |
| Cargo | Geoterra Services AG | 🇨🇭Switzerland | Activa | 2/7/2019 – presente |
| Cargo | AM-Plan GmbH | 🇨🇭Switzerland | Activa | 18/4/2024 – presente |
| Cargo | GEOptim AG | 🇨🇭Switzerland | Activa | 8/2/2024 – presente |
| Cargo | ewp AG | 🇨🇭Switzerland | Disuelta | 15/1/2024 – presente |
| Cargo | M. Wiesendanger AG Ingenieurbüro | 🇨🇭Switzerland | Disuelta | 8/5/2020 – presente |
| Cargo | Gubelstein AG | 🇨🇭Switzerland | Activa | 14/1/2020 – presente |
| Cargo | SchülerInnenSchule Zürich AG (SISZ) | 🇨🇭Switzerland | Activa | 3/9/2019 – presente |
| Cargo | Terradata SE AG | 🇨🇭Switzerland | Disuelta | 23/1/2018 – presente |
18/11/2025
appointed
18/9/2025
appointed
23/1/2018
appointed