Party responsible for this website


Company address:

Groner Allee 100
49479 Ibbenbüren

T: +49 5451 5901-0
e-mail: info[at]

REP-Office address:

5th Floor, Block 6, 1107 Yuyuan Rd
200050 Shanghai


Executive officers with rights of representation:

Dr. Stefan Nixdorf


Registered place of business: Ibbenbüren, Germany

Place of registration: company registry of Steinfurt, Germany
Registration number: HRB 11577

Value-added tax (VAT) identification number conforming to
the German tax code (Umsatzsteuergesetz):
DE 3205 781 18


Party responsible for the contents of this website
Dr. Stefan Nixdorf, Groner Allee 100, 49479 Ibbenbüren


Professional civil-liability insurance for aaaCHINA

Professional civil liability is insured with VHV Allgemeine Versicherung AG, VHV-Platz 1, 30177 Hannover, Germany. This insurance provides comprehensive, legally-stipulated, liability cover for the areas of architecture, civil engineering, consulting engineering, project management, project control and project management. The insurance covers personal injury and damage to property and other assets.


Copyright notice

The contents and design of this website are protected by copyright, and must not be copied, duplicated, exploited or used in any manner other than that stipulated unless the previous written consent of the companies concerned is first obtained.


Image credits

All background images on the website © Uwe Suelflohn, Waltrop

photographers of project images: 
Olaf Mahlstedt, Hannover | Joerg Albano-Mueller, Muenster | Christian Richters, Muenster | Holger Knauf, Duesseldorf | Carsten Costard, Budenheim | Marcel Decoux, Alemannia Aachen | Alpine Bau GmbH | Anke Muellerklein, Hamburg | Carsten Bruegmann, Hamburg | Andreas Wiese, Duesseldorf | Ulrich Wozniak, Salzbergen


Implementation of the website: die zeitspringer GmbH & Co. KG, Münster