Welcome in the section customer satisfaction questionnaire of the Duvenbeck business group.
Please click in the field below under "I'm not a robot" and you can continue to the online questionnaire.
Um zur Umfrage zu kommen, müssen Sie den Marketing-Cookies zustimmen.
Cookies are small files that are stored on your PC. These cookies enable our server to recognise your computer and make it easier for you to navigate and use our website. We differentiate between cookies that are essential for the technical functions of the website and cookies that are not essential for the technical functions of the website. Our website can generally be used without cookies, which are not used for technical purposes
These cookies are necessary for the smooth operation and security of our site and cannot be refused. They contain functions without which our pages could not be used as intended (e.g. setting the privacy setting).
These cookies are required if a different language is to be selected in the navigation. The selection made is only set after a language has been explicitly selected.
They enable us to collect information about your use of this website and provide us with statistics (e.g. which pages have been visited most often, which information has been inserted and how visitors navigate through our website). These cookies help us to make the website user-friendly.