Entrepreneurial spirit, a passion for quality and the willingness to take risks: Glas Trösch, a family-owned business for four generations, embraces and continues to build on these key values every day. The company’s foundations were laid by the glass specialist Johann Friedrich Trösch (1874–1954) in 1905 when he went into business on his own in Bützberg with a photoceramic establishment for company signs and marble slabs made of glass and porcelain.
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