Information in accordance with § 5 TMG:

9FF engineering GmbH

Rüdigerstr. 3

44319 Dortmund


Represented by:

Managing Director: Frauke Fatthauer



Telephone: +49 (0) 231-9678-911

E-Mail: info@9ff.com (not for service enquiries)


Entered in the Commercial Register

Court of registry: Dortmund District Court

Registration number: HRB 25892



Value added tax identification number in accordance with §27 a VAT Law:



Reference to EU dispute resolution

The European Commission provides a platform for online dispute settlement (OS): http://ec.europa.eu/consumers/odr

Our e-mail address can be found in the Legal Notice above.









Legal notice regarding the protected content

The content and structure of this website are protected by copyright. The reproduction, distribution, publication, alteration, provision for third parties or processing of any and all contents and structural elements, in particular texts, text segments, footage, graphics, programs and design elements, requires the express prior written consent of 9FF engineering GmbH as long as the contents and structural elements are protectable under German law, especially German copyright law. In particular, publishing on other Internet pages requires the aforementioned consent. Without consent, only private, non-commercial use of the contents and structural elements, without modification, is permissible on a single workstation.

The 9FF engineering GmbH regularly checks and updates the content on this website. In spite of our best efforts, changes may occur over time. The 9FF engineering GmbH cannot guarantee that all specifications are complete, correct and up to date at all times. This applies in particular to all connections ("links") to other websites that are referred to either directly or indirectly.  All data is subject to change, deletion or modification without prior notice.

The 9FF engineering GmbH does not accept any responsibility for the contents of other Internet sites which the user my access by clicking on a link.



Further information regarding privacy

Acquisition, utilisation and processing of your personal data is done under strict compliance with relevant legal provisions, particularly the Telemedia Act and the Federal Data Protection Act.  Processing and utilisation of connection and usage data occurs only in anonymous form.

In some cases, we use so-called cookies on our website to make your visit with us more comfortable. If your browser is correctly configured, you will be immediately informed about the setting of such cookies.  If personal data should be additionally required, e.g. in order to send you requested information, we will inform you and ask your consent prior to collecting the data.

Picture credits Creator of all pictures on this website: Peter Meißner

Copyright 2017. 9FF German Engineering GmbH