Monthly Archives: May 2016

Announcement of Change of Shareholders in Tri‐Wall Holdings Limited

Press Release(PDF)

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Tri-Wall Austria passed the QM Audit by ISO 9001:2015

As one of the first companies to pass the new ISO Audit since being revised in Austria and globally, Tri-Wall Austria passed the QM audit by ISO 9001:2015, which is known worldwide as the new standard in quality management. The … Continue reading

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