Hoellstern GmbH
Gruenstraße 13 (Tor 2)
79232 March

Fon +49 (0) 7665 / 5 23 70 – 20
Fax +49 (0) 7665 / 5 23 70 – 39


Commercial register Freiburg i. Br. HRB 6215
Managing Director: Dipl.-Ing. Udo Höllstern

VAT ID number according to § 27a German VAT Act: DE 207 690 706


Picture Credits
Page “Environment”: © Romolo Tavani /

Liability for content

The content of our website has been produced with utmost care. We cannot, however, guarantee the accuracy, completeness and up-to-dateness of the content. As the service provider, we are responsible under § 7, para.1 TMG (German Telemedia Services Act) for our own content on these pages in accordance with general laws and provisions. Under §§ 8 to 10 TMG, however, as the service provider we are neither obliged to monitor information transmitted or saved from third parties nor to investigate circumstances which suggest illegal activity. This does not affect obligations under general law governing the removal or blocking the use of information. However, liability in this regard is only applicable from the time an actual violation of the law is established. Should such a violation of the law become apparent, we will immediately remove this content.

Liability for links

Our website contains links to external third-party websites over the content of which we have no control. Therefore, we are unable to assume any liability with respect to those third-party content. In any case the respective provider or operator of the websites concerned shall be responsible for the content of the linked pages. The linked pages were reviewed with regard to possible infringements at the time they were linked. No illegal content was evident at the time the link was created. However, without any specific indication of illegal activity, it is not reasonable for us to permanently monitor the content of the linked pages. However, should any such illegal activity become evident, the relevant links will be removed immediately.


The contents and works on these pages, compiled by the operators of the website, are subject to German copyright. Any duplication, editing, dissemination as well as any kind of utilisation beyond the limits of copyright must be approved in written form by the respective author or creator. Downloads and copies of this page are permitted exclusively for private, non-commercial use. Unless the content on this website was created by the operator himself, third-party copyrights shall be observed. In particular, third-party content shall be marked as such. Should you nonetheless become aware of any copyright infringement, we kindly ask you to notify us accordingly. We will immediately remove such content upon gaining knowledge of any violations of law.

Trademark Notice

and other trademarks of Hoellstern GmbH may not be used publicly without expressed permission from Hoellstern GmbH in writing. In addition, this Site contains slogans and product designations belonging to Hoellstern GmbH. By making these marks, slogans, and product designations available on this Site, Hoellstern GmbH neither intends to nor grants any license to use these marks, slogans, and product designations; Hoellstern GmbH retains all rights on these marks, slogans, and product designations. All other marks, names, or expressions are the property of their rightful and respective owners.