Survey customer satisfaction

Please make us better!

Your wishes and suggestions are important to us.

The satisfaction of our customers is our top priority, because no one can help us as well improving as our customers.

Through our certification to ISO 9001: 2008 and ISO 14001: 2004, we are always keen to improve our processes and procedures.


Declaration of consent for the collection of personal data

In this form Trenz Electronic GmbH is interested in the customers' opinions about various features.

Yes, by submitting this form I agree that my contact data (e-mail address) may be stored and used for the purpose of making contact.

I am aware that this consent is voluntary and revocable at any time. The revocation is to be sent by e-mail to: or by post to: Trenz Electronic GmbH, Beendorfer Str. 23, 32609 Hüllhorst, Germany.
Furthermore, you are entitled at any time to request comprehensive information on the data stored about your person. You can also request the correction, deletion and blocking of individual personal data at any time.


How satisfied are you generally with the following features:

Survey customer satisfaction
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