Data protection

Thank you for visiting our website and for your interest in our services.
The protection of your personal data is important to us. According to the EU General Data Protection Regulation (GDPR), we are obliged to inform you about the purpose for which we collect, store or forward data. The following information also tells you what data protection rights you have..

Responsible according to the EU General Data Protection Regulation (GDPR):

Gravionic GmbH
Dipl.-Ing. Ralf Heyen
Hermann-Blenk-Str. 27+29
38108 Braunschweig

Tel.: +49 172 8777183

Collection, processing and use of personal data

We collect personal data if you voluntarily provide it to us when you contact us (e.g. by email). We only use the data you have provided for processing contracts, invoicing and processing your inquiries. The data processing takes place on the basis of legal requirements. After the contract has been fully processed, your data will be deleted after the retention periods under tax and commercial law have expired.

Storage and transmission of your data

We use technical and organizational measures to secure our website and other systems against loss, destruction, access, modification or distribution of your data by unauthorized persons. We would like to point out that data transmission over the Internet (e.g. when communicating by email) can generally have security gaps. A complete protection of the data against access by third parties is not possible. We ask you not to send us any data via messenger services such as Facebook or WhatsApp, as these may not comply with the DSVGO.


You can visit this website without giving any personal information.

Storage of access data in server log files

Our web hosting provider stores access data in so-called server log files, such as the name of the file called up, the date and time of the call, the amount of data transferred and the requesting provider. These data are evaluated exclusively to ensure trouble-free operation of the site and to improve our offer and do not allow us to draw any conclusions about your person.

Use of cookies or social media plug-ins

This website does not use cookies or social media plugins such as Facebook, Instagram or Twitter.

Web analysis software

We do not use any web analysis software such as Google Analytics or Google Adwords Conversion Tracking. We have an entry in Google Business, for this purpose Google prepares anonymized access information that does not allow any conclusions to be drawn about your person.

Right to information and contact options

You have the right to free information about the data we have stored about you and, if necessary, the right to correct, block or delete this data. If you have any questions about the collection, processing or use of your personal data, information, correction, blocking or deletion of data as well as revocation of granted consent or objection to a specific use of data, please contact Ralf Heyen (contact see above).

Legal basis

Your data is processed on the basis of legal regulations, the legal basis is Article 9 Paragraph 2 lit.h) GDPR in conjunction with Paragraph 22 Paragraph 1 No. 1 lit.b) Federal Data Protection Act. For more information, see:

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