Certification

The ETG mbH has been working continuously since 1996 according to the standards of the quality management system ISO 9001.


The system has been consistently developed to this day:


  • ISO 9001:2000
  • ISO 9001:2008
  • ISO 9001:2015


Monitoring audits and recertification are carried out by TÜV Hessen.

Certificate ISO 9001:2015

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