On December 2, 2018, the company underwent an on-site quality-management-system certification audit by TÜV Rheinland. The original article recorded that audit and the related certificates.
Preparation included staff communication, training, internal audits and management review. The company thanked the participating departments and audit team.
This article and its certificate images record the situation in 2018. Current certification validity and scope must be established by valid certificates rather than inferred from historical news.
