Room acoustics
Audio and media technology
Sound insulation
Structural physics
Immission protection

Building mycology

GRANER + PARTNER Ingenieure: Room acoustics, Audio and media technology,Sound insulation, Buliding physics, Immission protection
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Website publisher


Lichtenweg 15 | 51465 Bergisch Gladbach
Tel +49 (0) 2202 936 30-0 | Fax +49 (0) 2202 936 30-30

Type of company | GmbH
Executive Directors | Brigitte Graner and Bernd Graner-Sommer
Commercial register | Amtsgericht Köln, HRB 457 68
VAT identification number DE 121975928

Legal Notice

Liability for content

Whilst GRANER + PARTNER Ingenieure make every endeavor to keep the information contained on this website correct and updated, data and information of any nature may become subject to changes in the interim period. Consequently, we are not in a position to assume liability, give any warranty or vouch for the topicality, accuracy and completeness of the information provided. This also applies to any website referred to directly by hyperlink or in any other way. GRANER + PARTNER Ingenieure are not liable for the contents of the website accessed by such a link or in any other way. GRANER + PARTNER Ingenieure assume no liability whatsoever – irrespective of the nature thereof. This applies in particular to contractual liability, tortious liability, absolute liability, or any other liability for direct or indirect compensation, incidental damages, penalties including compensation or special damages as a result of or in connection with the ability to access, use or not use pages of the GRANER + PARTNER Ingenieure website. This also applies in the case of non-performance, disconnection, defect, transmission delay, a computer virus or other harmful elements or line and system failure in connection with the GRANER + PARTNER Ingenieure website, irrespective of whether GRANER + PARTNER Ingenieure were aware of the possibilities of such damage or not. Furthermore, GRANER + PARTNER Ingenieure reserve the right to amend or supplement the information provided at any time.


All the texts, images, graphics and also the layout of our website are subject to international copyright. Unauthorized use, reproduction or distribution of individual components or full pages shall result in criminal prosecution or civil action. Pursuant to German civil law, this may lead to an injunction and compensation, surrender or destruction of reproduction devices and also the publication of the judgment against the copyright infringer. Injunctive relief shall be secured by the Court by way of a fine of up to 250,000.00 Euros or confinement for contempt of court of up to six months. In the case of criminal prosecution, the infringer is threatened with up to 5 years imprisonment. Prosecution in accordance with the legislation of other countries is hereby threatened, which may have even more severe consequences. The quotation of any content of this website is only permissible pursuant to § 51 UrhG [German Copyright Law] insofar as it serves to explain one’s own statements and not to substitute such. Pursuant to § 63 UrhG, any quotation from our website is subject to acknowledgment of the source.

Design and programming:

Tom-E-Design, Bergisch Gladbach

Photo credits:

Photo top of page "Expert evaluations": Ersler Dmitry/
Photo top of page "Careers":
Photo top of page "Securing proof": hxdbzxy /
Photo top of page "Website publisher" and "GRANER + PARTNER": Tom Weber,
Photo top of page "Buliding mycology": StockThings/
Phot top of page "Quality": gwycech /



Bergisch Gladbach


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