| Dipl. Ing Fierz GmbH | info@fierz-gmbh.ch |
| Industriestrasse 12 | Phone: +41 44 867 51 54 |
| CH-8192 Glattfelden | Fax: +41 44 867 51 55 |
Locations
| Headquarters Glattfelden |
| Industriestrasse 12, 8192 Glattfelden |
| Office West |
| Willisauerstrasse 21, 6218 Ettiswil |
| Office East |
| Brühlgasse 28, 9000 St.Gallen |
Team
| Rolf Fierz |
| Chairman of the Board of Directors |
| +41 44 868 10 43 |
| rolf.fierz@fierz-gmbh.ch |
| Peter Colbrelli |
| Managing Director |
| +41 44 868 10 47 |
| peter.colbrelli@fierz-gmbh.ch |
| Philipp Werner |
| Administration/ Human Resources |
| +41 44 867 51 54 |
| philipp.werner@fierz-gmbh.ch |
| Carola Fehr |
| Administration/ Accounting |
| +41 44 868 10 46 |
| carola.fehr@fierz-gmbh.ch |
| Ernst Kohler |
| Sales West |
| +41 78 870 00 27 |
| ernst.kohler@fierz-gmbh.ch |
| Peyman Mehdiaraghi |
| Project Manager |
| +41 44 868 10 44 |
| peyman.mehdiaraghi@fierz-gmbh.ch |
| Lukas Ptak |
| Project Manager |
| +41 44 868 10 48 |
| lukas.ptak@fierz-gmbh.ch |
| Sami Ajdari |
| Director of Assembly |
| +41 867 51 54 |
| sami.ajdari@fierz-gmbh.ch |