Data Privacy Statement

We thank you for your interest in our online presence. The protection of your personal data is very important to us. Therefore, below, we would like to fully inform you regarding the handling of your personal data.

The following data protection regulations are valid for the websites of the Griesemann group of companies on which those provisions are displayed. This includes the businesses Indurest – Planungsgesellschaft für Industrieanlagenbau mbH, John Brown Voest GmbH, JBV-Indurest Engineering GmbH, GMR – Gesellschaft für Montage- und Regeltechnik mbH and Blitzschutz Graff GmbH. Responsible party in the sense of the Data Protection Act for all businesses in the group is the:


INDUREST Planungsgesellschaft für Industrieanlagenbau mbH

Industriestraße 73
50389 Wesseling

T +49 (0) 22 32 / 708-0
F +49 (0) 22 32 / 708-100



Data collection and processing

In principle, the use of our site is generally possible without the disclosure of personal data. For the use of individual services on our sites, deviating rules could apply which will be discussed separately below. Naturally, your personal data (e.g. name, address, email, telephone number etc.) will only be used by us according to the regulations set out in German data protection law, in particular the German Data Protection Act and the Telemedia Act.

However, we would like to point out that internet based data transfer has security vulnerabilities and therefore it is impossible to have complete protection against access by a third party. We would be happy for you get in contact with us at any time by post or telephone.



In the same way as many other websites, we use so-called cookies for the recognition of the multiple use of our offer by the same user or internet connection owner. Cookies are small text files that your internet browser leaves and stores on your computer. They serve to optimise our internet presence and offers. Mostly, these are so-called “Session Cookies” which will be deleted at the end of your visit. Occasionally, these cookies provide information so that you will be automatically recognised again. This recognition is based on the IP address stored within the cookies. The information obtained serves to optimise our offers and to provide easier access to our site. You can prevent the use of cookies using the appropriate settings in your browser. However, we would like to advise you that in this case, you may not be able to use all the features on our website.


Server Data

For technical reasons, the following data, amongst others, which has been transmitted to us or our website provider respectively by your internet browser, will be acquired (so called server log files): browser type and Version, operating system used, website from which you visit us (referrer URL), websites you visit, date and time of your Access, your Internet Protocol (IP) address.

This anonymous data is stored separately from the personal data you provided and therefore no conclusion can be made regarding a particular person. They are evaluated for statistical purposes in order for us to optimise our internet performance and our offers.


Contact possibilities

On our site, we offer you the possibility to get in touch with us by email and/or by contact form. In this case, the information provided by the user will be retained for the purpose of dealing with their contact. No data will be disclosed to third parties. Additionally, no alignment of the data collected in this way with data that may have been collected via other components of our site is carried out.


Use of Google Analytics for web analysis purposes

This website uses Google Analytics, a web analysis service by Google Inc. ( Google Analytics uses text files known as cookies which are stored on your computer, enabling your use of the website to be analysed. The information obtained via the cookie about your use of the website in generally transferred to a Google server in the USA, where it is stored. Should IP anonymisation be activated on this website, your IP address will be abbreviated in advance by Google within the member states of the European Union or in other signatory states within the European Economic Area. Only in exceptional cases will the full IP address be transferred to Google and abbreviated in the USA. IP anonymisation has been activated on this website. Google will use this information on behalf of the operator of this website to assess your use of the website in order to compile reports about the website activity and to produce services for the website operator related to website and internet use. The IP address transferred from your browser through Google Analytics will not be consolidated by Google with other data. You may prevent cookies being stored via a particular configuration of your browser software; we would like to point out, however, that in such cases you will not be able to use all of the functions of the website.

You may also prevent Google from acquiring and using the data produced from the cookie or the data associated with your website use (including your IP address) by downloading and installing the browser plugin via the following link:

Alternatively to the browser plugin, you may click on this link to prevent future acquisition by Google Analytics from this website. In doing so an optout cookie will be placed on your device. Should you delete your cookies, you must re-click on the link.


Online applications

On our website, you have the possibility to apply online for vacancies or apprenticeship positions in the Griesemann group. When you apply to us online we will thereby need some information about yourself. We will, of course, treat this information in strict confidence. Further detailed information on the data collection, processing and storage as part of your online application, can be found here:


Data Privacy Statement “Online Application”



As per the German Data Protection Act, you can contact us free of charge if you have questions relating to the collection, processing or use of your personal data and the rectification, blocking, deletion or revocation of consent already given. We remind you that you are entitled to the right to have incorrect data corrected or to the deletion of personal data, as long as this is not in conflict with any legal obligations.

In this case, please contact: kontakt@griesemann–

Your trust is very important to us. If you wish to have further in-depth information regarding any point, please feel free to contact us using the email address listed above.

Amendments to the Data Privacy Statement

We reserve the right to amend the Data Privacy Statement and the Supplementary Data Privacy Statement for online applications at any time due to legal and/or technical requirements. If we change the content, these amendments will be announced on our website. However, earlier versions will be made easily available.

About Griesemann Group

The businesses belonging to the group of companies, INDUREST, JBV, JBV-INDUREST, GMR and Blitzschutz Graff, combine almost all specialist trades for industrial plant engineering and construction, and through a synergetic cooperation of all business units are capable of realising not only complete turnkey projects but also operations-driven individual projects.