ISR Information Products AG

Hintern Brüdern 23
38100 Braunschweig

Phone: +49 (531) 1208-0

Board of Directors

André Vogt (Speaker)

Manfred Merßmann
Bernd Rosemeyer

Chairman of the Supervisory Board: Peter Schneck
Registered office of the AG: Braunschweig

Sales tax identification number

according to §27a EStG
DE 156 919 898
Register court Braunschweig
Register number HRB 5191


Responsible for the content of this website according to § 55 Abs. 1 Nr. 1 Nr. 2. 2 RStV:


René Weseler
ISR Information Products AG
Hintern Brüdern 23
38100 Braunschweig


This imprint also applies to the subdomains of, and the social media channels of Buildsimple on Twitter, LinkedIn and Instagram.


Disclaimer - Legal notice

Content warning
The free and freely accessible content of this website has been created with the greatest possible care. However, the provider of this website does not guarantee the accuracy and timeliness of the free and freely accessible journalistic guides and news. Contributions identified by name reflect the opinion of the respective author and not always the opinion of the provider. Only the retrieval of the free and freely accessible content does not establish a contractual relationship between the user and the provider, in this respect the legally binding will of the provider is missing.


External links
This website contains links to third-party websites ("external links"). These websites are subject to the liability of the respective operators. When the external links were first created, the provider checked the third-party content for any legal violations. At that time, no legal violations were apparent. The provider has no influence on the current and future design and content of the linked pages. The inclusion of external links does not imply that the provider adopts the content behind the reference or link as its own. It is not reasonable for the provider to constantly monitor the external links without concrete evidence of legal violations. However, such external links will be deleted immediately if legal violations become known.


Copyright and ancillary copyright
The content published on this website is subject to German copyright and ancillary copyright law. Any use not permitted by German copyright and ancillary copyright law requires the prior written consent of the provider or the respective copyright holder. This applies in particular to the duplication, editing, translation, storage, processing or reproduction of content in databases or other electronic media and systems. Contents and rights of third parties are marked as such. The unauthorized reproduction or distribution of individual content or complete pages is not permitted and is punishable by law. Only the production of copies and downloads for personal, private and non-commercial use is permitted.

The display of this website in external frames is only permitted with written permission.


Special Terms of Use
Insofar as special conditions for individual uses of this website deviate from the aforementioned sections, this will be expressly indicated at the appropriate place. In this case, the special terms of use shall apply in the respective individual case.