New IGH member from 1 June 2026

Glas Trösch AG is a dynamically growing family-run business that has been dedicated to the fascinating material of glass since 1905.

It has developed from a regional craft business into the largest family-run glass manufacturer and processor in Europe – with around 6,000 employees across more than 70 sites in 16 countries.

Glas Trösch AG currently employs just over 200 staff in production and in the shower division in St. Gallen.

Glas Trösch AG, Zweigniederlassung Gossau

Wehrstrasse 10
9015 St. Gallen-Winkeln

Glas Trösch AG, Zweigniederlassung Gossau is represented by Mr Florian Britt.