Legal notice

k2 E+C GmbH engineering consulting

Managing director:
Ulf Karnath, Christian Kirchner

Seat of the company:
Ditmar-Koel-Str. 24
20459 Hamburg

Registered in the Commercial Register of the Hamburg District Court under Commercial Register No.:
HRB 104662
UST-Id Nr: DE 258340675


the topicality, correctness, completeness or quality of the information provided. Liability claims against the author relating to material or non-material damage caused by the use or non-use of the information provided or by the use of incorrect or incomplete information are excluded as a matter of principle, unless there is evidence of wilful intent or gross negligence on the part of the author.All offers are subject to change and non-binding. The author expressly reserves the right to change, supplement or delete parts of the pages or the entire offer without separate announcement or to terminate the publication temporarily or permanently.

The author endeavours to observe the copyrights of the graphics, sound documents, video sequences and texts used in all publications, to use graphics, sound documents, video sequences and texts created by himself or to use licence-free graphics, sound documents, video sequences and texts.

All brands and trademarks mentioned on the website and possibly protected by third parties are subject without restriction to the provisions of the applicable trademark law and the ownership rights of the respective registered owners. The mere mention of a trademark does not imply that it is not protected by the rights of third parties!

The copyright for published objects created by the author himself remains solely with the author of the pages. Any duplication or use of objects such as diagrams, sounds or texts in other electronic or printed publications is not permitted without the author’s agreement.

Use of Google Analytics

We use Google Analytics to analyse website usage. The data obtained from this is used to optimise our website and advertising measures.

Google Analytics is provided by Google Ireland Limited (Gordon House, Barrow Street, Dublin 4, Ireland). Google processes website usage data on our behalf and is contractually committed to measures to ensure the security and confidentiality of the data processed.

During your visit to the website, the following data, among others, is recorded:

  • Pages accessed
  • The achievement of “website goals” (e.g. contact enquiries and newsletter sign-ups).
  • Your behaviour on the pages (for example, dwell time, clicks, scrolling behaviour)
  • Your approximate location (country and city)
  • Your IP address (in shortened form, so that no clear assignment is possible)
  • Technical information such as browser, internet provider, terminal device and screen resolution
  • Source of origin of your visit (i.e. via which website or via which advertising medium you came to us)

No personal data such as name, address or contact details are ever transferred to Google Analytics.

This data is transferred to Google servers in the USA. We would like to point out that the same level of data protection cannot be guaranteed in the USA as within the EU.

Google Analytics stores cookies in your web browser for a period of two years since your last visit. These cookies contain a randomly generated user ID that can be used to recognise you on future visits to the website.

The recorded data is stored together with the randomly generated user ID, which enables the evaluation of pseudonymous user profiles. This user-related data is automatically deleted after 14 months. Other data remain stored in aggregated form indefinitely.

If you do not agree with the collection, you can prevent it with the one-time installation of the browser add-on to deactivate Google Analytics or by rejecting the cookies via our cookie settings dialogue.

Use of OpenStreetMap

We use a section from Umap ( on our website to show you the route to our organisation or our events and to make it easier for you to plan your journey.

Umap is an open source mapping tool that works on the basis of the French OpenStreetMap offering ( In order for the map to be displayed to you, your IP address is forwarded to OpenStreetMap. You can see how OpenStreetMap stores your data on the OpenStreetMap privacy page here and here

The provider of OpenStreetMap is the Openstreetmap Foundation:
Openstreetmap Foundation
132 Maney Hill Road
Sutton Coldfield
West Midlands
B72 1JU
United Kingdom

We base the use of the aforementioned tools on Art. 6 para. 1 lit. f) DSGVO: the data processing is carried out to improve the user experience on our website and is therefore in our legitimate interests