Stefan Zwahlen

Stefan Zwahlen has extensive experience in the glass and construction industries, currently serving as a technical product manager and supply chain manager at Vetrotech Saint-Gobain since February 2004. Prior roles at Vetrotech include technical advisor and internal sales representative. Previously, Stefan Zwahlen worked as an internal sales employee at Giebrecht AG and held the position of certified glazier at Giesbrecht AG. Educational achievements include a sales coordinator degree from WKS Bern, a commercial diploma from Handelsschule Bern, and a certified glazier diploma from GIB Olten.