| Inselspital | 3010 Bern |
| Schulthess Maschinen AG | 8633 Wolfhausen |
| Rockwell Automation AG | 5001 Aarau |
| Sulzer Markets and Technology AG | 8401 Winterthur |
| Medic AG | 8180 Bülach |
| Weidmann Plastics Technology AG | 8640 Rapperswil SG |
| ETH Zentrum | 8092 Zürich |
| Keso AG | 8805 Richterswil |
| SR Technics Switzerland | 8058 Zürich |
| Ernst - Keller & Co | 4002 Basel |
| Haefeli Diamantwerkzeugfabrik AG | 8046 Zürich |
| Soudronic AG | 8962 Bergdietikon |
| Lernzentren LfW | 8050 Zürich |
| SZU | 8045 Zürich |
| VA - Tech Hydro AG | 6010 Kriens |
| Starrag Heckert AG | 9404 Rorschacherberg |
| HSR | 8640 Rapperswil |
| Biasuz Marco | 8180 Bülach |
| tv productioncenter zürich ag | 8052 Zürich |
| Gebrüder Meier AG | 8105 Regensdorf |
| Mageba SA | 8180 Bülach |
