QS Qualität und Sicherheit GmbH
Schedestr. 1-3
53113 Bonn

Managing director:
Mr. Dr. Hermann-Josef Nienhoff

Phone: +49 (0) 228 35068-0
Fax: +49 (0) 228 35068-10

Responsible for editorial content
Herr Dr. Hermann-Josef Nienhoff

VAT- Number

Commercial Register
Amtsgericht Bonn, HRB 9790

Liability for links

External links on our website lead to contents of other providers. The respective provider is solely responsible for these contents. These links will be removed immediately if infringements become known.


Copyright notice

The contents and works on this website created by us are subject to German copyright law. The reproduction, editing, distribution and any kind of use outside the limits of copyright law require the written consent of the respective author or creator. Insofar as the content on this site has not been created by us, third-party copyrights are observed. In particular, third-party content is marked as such. Should you nevertheless become aware of a copyright infringement, please inform us accordingly. If we become aware of any infringements, we will remove such contents immediately.

Image references

QS Qualität und Sicherheit GmbH