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Legal Notice

Information provided according to Sec. 5 German Telemedia Act (TMG):

Radermacher technology engineers GmbH
Wittelsbacherstraße 20
82319 Starnberg

Represented by:

Dr. Hans-Josef Mayer, Geschäftsführer
Dipl.-Ing. Elektrotechnik (TU) | Dipl.-Ing. Physikalische Technik | Dipl.-Wirt. Ing. | Consulting Engineer, Bayerische Ingenieurekammer Bau, Registration number 100696
Job titles granted in the Federal Republic of Germany


Telephone: +49 (0) 81 51 / 5 55 11 - 60

Register entry:

Entry in the Handelsregister.
Registering court: Amtsgericht München
Registration number: HRB Nr. 247456


VAT Id number according to Sec. 27 a German Value Added Tax Act:

Responsible for contents acc. to Sec. 55, para. 2 German Federal Broadcasting Agreement (RstV):

Radermacher technology engineers GmbH
Dr. Hans-Josef Mayer
Wittelsbacherstraße 20
82319 Starnberg

Regulating Authority:

Bayerische Ingenieurekammer Bau
Körperschaft des öffentlichen Rechts   
Nymphenburger Str. 5    
80335 München    
Telefon:    +49 (0) 89 / 41 94 34-0
Telefax:    +49 (0) 89 / 41 94 34-20

Professional Regulations:

Bayerisches Ingenieurgesetz (BayIngG):
Baukammerngesetz (BauKaG):
Berufsordnung der Bayerischen Ingenieurekammer-Bau:
Bayerische Bauordnung (BayBO):
Honorarordnung für Architekten und Ingenieure (HOAI):

Professional Liability Insurance:

Allianz Versicherungs-AG
10900 Berlin
Coverage: worldwide


We reserve all rights to the content and illustrations featured on our website, including those relating to photomechanical and data-processing reproduction and storage on electronic media. All content created by Radermacher technology engineers GmbH is subject to German copyright law. The written consent of Radermacher technology engineers GmbH shall be required for any reproduction of text, photography and logos beyond single copies for personal and private use, particularly when this content is to be reproduced for commercial purposes.

Insofar as the content of this website was not created by the operator, the copyrights of third parties shall be respected and the content shall only be used with the express permission of the rights holder. In particular, third party content shall be identified as such. Copyright is non-transferable. However, should you become aware of a copyright violation, we request you to notify us accordingly. Should we become aware of any violations of law, we shall remove the respective content immediately.

Photo credits

ESB Professional,
Björn Marquart,
Vasyl S,
Siemens AG,
Flughafen München GmbH
Deutsche Bahn AG / Frank Kniestedt
BMW Group,
Pixabay / Nikon-2110
Deutsche Bahn AG / Stefan Klink

Copyright © 2020 Radermacher technology engineers GmbH and its licensors. All rights reserved.


Although the information included on our website has been put together with the greatest care and the pages are updated on a continuous basis, Radermacher technology engineers GmbH cannot accept any liability for the correctness of this information. As per § 7 Para. 1 of the German Telemedia Act, we, Radermacher technology engineers, are responsible for our own content on this website in accordance with the generally applicable laws. According to §§ 8-10 of the German Telemedia Act, we are not, however, under any obligation to monitor transferred or stored third-party information or to research any circumstances that indicate illegal activity. Under no circumstances may Radermacher technology engineers GmbH be held responsible for any kind of damage resulting in connection with the use of these web pages. This applies to direct, indirect, consequential or special damage, including loss of earnings or damages resulting from the loss of data. Obligations to remove or block the use of information in accordance with general laws shall remain unaffected. Any liability in this respect is, however, only incurred from the moment that knowledge of a specific violation of law is obtained. We will remove this content as soon as we become aware of any pertinent legal violations. The information on our website is provided without obligation and we reserve the right to alter it without notice.


The Radermacher technology engineers GmbH website contains links and banners that refer users to websites operated by other providers. If you follow these links, you are leaving the domain of the Radermacher technology engineers GmbH website. Radermacher technology engineers GmbH does not accept any responsibility for the accuracy of the information provided on linked websites, nor does Radermacher technology engineers GmbH adopt the content as its own or share the opinions represented by this content. Radermacher technology engineers GmbH is not responsible for these websites and accepts no liability for their content. As the content provider, Radermacher technology engineers GmbH is only liable for its “proprietary content” which it makes available for use. A distinction is made between this proprietary content and links to content provided by other website operators. Radermacher technology engineers GmbH provides access to “third-party content” via links. Radermacher technology engineers GmbH checked the third-party sites for any possible legal violations at the time of initial linking and did not detect any unlawful content at that time. Given the dynamic nature of links, however, it is possible that the third-party content may have been altered without the knowledge of Radermacher technology engineers GmbH. Permanent monitoring of the content of the linked sites shall not be considered reasonable unless there is concrete evidence of a violation of the law. We therefore have no responsibility for third-party content and do not accept any liability for it. Should we become aware of any violations of law, we shall remove the respective links immediately.

Severability clause

Should parts of or individual formulations in this text not, no longer or not fully comply with current laws, all other sections of the document shall remain unaffected with regard to their content and their validity.

Dispute resolution procedure

Information in accordance with §§ 36, 37 of the German Consumer Dispute Resolution Act (Verbraucherstreitbeilegungsgesetz)

Radermacher technology engineers GmbH is neither willing nor obliged to participate in dispute resolution proceedings before a consumer arbitration body.