Data Protection Rules

Websites visitors inside the EU have to be informed about who is processing their data, why and where it is stored.

If personal data is being processed by this websites, a link to these rules will be shown.

Your personal data on this website

  • Personal data is stored for technical reasons and to fulfill a service ordered by the customer
  • Personal data will never be used for marketing or commercial uses other than the services offered on this website.
  • Data protection mechanisms are applied
  • In some special cases, personal data has to be submitted for legal reasons (European Anti-Fraud Office, local government)
  • Everybody has the right to get in information about the stored data, to get them corrected or deleted.

Contact Person

This website uses Cookies.

Cookies are small pieces of text, stored every time you visit a website.

They are used e.g. to keep a log in state active or to remember a visited website.

They are also used for statistics. We use Google Analytics for this purpose. It is a service offered by Google, Inc, USA. Your IP-address, the suspected area or country, the visited page, time, duration and source of the page-visit (e.g. Google search) will be collected. These data is stored by Google Inc. on servers in the US. A special Google Analytics code is used on this site to anonymize your IP-address: “gat._anonymizeIp();” (IP-masking).

Deleting Cookies

Cookies can be deleted in your browser (settings, history). But all cookies will be deleted, although you wanted to keep some of them to stay logged in on some Sites.

We have this special button to solve the problem and delete only cookies from this site:

Browser presets:

Do not track is a preset in your browser, if you don't want your page visits to be tracked (also for social-media-cookies and personalized marketing)

Google offers a plugin:

Google Analytics respects these presets. By visiting a website, only "a visitor" will be logged.

Project Data

Project data will be stored by different services on different servers: 

Documents, drawings, and calculations will be stored on a Google Drive to offer synchronized access to project partners. Google is subjected to the EU-GDPR inside the EU-region.

BIM (Building Information Management)-data is stored on servers in Germany and can also be viewed by project partners.

Invitation of tenders is realized by Nova Ava ( Data is stored in Germany.

After a project is finished, all these files will be deleted online and archived on local storage for warranty services or renewal for at least 5 years. Then the files will be offered to the client and released for deletion.

We use cookies on our website to support technical features that enhance your user experience.

We also use analytics & advertising services. To opt-out click for more information.