II. Hagen 7
D – 45127 Essen

Tel.: +49 (0) 201 – 63008 – 0
Fax: +49 (0) 201 – 63008 – 29

Represented by the Executive Board:

Dipl.-Betr.wirt (VWA) Michael C. Eichner
Dipl.-Ing. Christoph Surmann

Register: Handelsregister Amtsgericht Essen

Registration number: HRB No.: 22 146

VAT registration number: DE268673319

Responsible for the Content: Dipl.-Betr.wirt (VWA) Michael C. Eichner

Source of pictures:

Picture cranes, wide picture size – “News”
© photo 5000 /

Picture construction site, wide picture size – “Referenzen”
© photo 5000 /

Picture pipes, wide picture size – “Technische Gebäudeausrüstung (TGA)”


Limitation of liability for internal content

The content of our website has been compiled with meticulous care and to the best of our knowledge. However, we cannot assume any liability for the up-to-dateness, completeness or accuracy of any of the pages.

Pursuant to section 7, para. 1 of the TMG (Telemediengesetz – Tele Media Act by German law), we as service providers are liable for our own content on these pages in accordance with general laws. However, pursuant to sections 8 to 10 of the TMG, we as service providers are not under obligation to monitor external information provided or stored on our website. Once we have become aware of a specific infringement of the law, we will immediately remove the content in question. Any liability concerning this matter can only be assumed from the point in time at which the infringement becomes known to us.

Limitation of liability for external links

Our website contains links to the websites of third parties (“external links”). As the content of these websites is not under our control, we cannot assume any liability for such external content. In all cases, the provider of information of the linked websites is liable for the content and accuracy of the information provided. At the point in time when the links were placed, no infringements of the law were recognisable to us. As soon as an infringement of the law becomes known to us, we will immediately remove the link in question.


The content and works published on this website are governed by the copyright laws of Germany. Any duplication, processing, distribution or any form of utilisation beyond the scope of copyright law shall require the prior written consent of the author or authors in question.

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