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Quality management

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Our certification according to DIN EN ISO 9001:2008 is an important milestone in the history of our company.
The Technical Control Board (TÜV) acknowledged our quality management in 1997 and 2000 by granting its certification.

In July 2016 we were successfully certified according to DIN EN ISO 9001:2015.




Tüv certificate german
Tüv certificate english


Recertification according to DIN ISO 9001:2015

Successfully recertified to the Standard DIN EN ISO 9001:2015

Jule 19th, 2019 - BIT Bierther GmbH has successfully recertified its quality management according to DIN EN ISO 9001:2015.

The certificate was issued by TÜV Rheinland.

TÜV Certificate english

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