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kadawittfeldarchitektur gmbh
aureliusstraße 2
52064 aachen
fon +49(0)241-946 90 0
fax +49(0)241-946 90 20
Dipl.-Ing. Arch. BDA Gerhard Wittfeld
Mag. Arch. Kilian Kada
Univ. em. Prof. DI Arch. Klaus Kada
Dipl.-Ing. Architekt Stefan Haass
Dipl.-Ing. Architekt Dirk Lange
Dipl.-Ing. Architektin Jasna Moritz
Handelsregister des Amtsgerichts Aachen HRB 13872
USt-ID Nr.: DE251710741


The architects Dipl.-Ing. Arch. BDA Gerhard Wittfeld, Univ. em. Prof. DI Arch. Klaus Kada, Dipl.-Ing. Architekt Stefan Haass, Dipl.-Ing. Architekt Dirk Lange, Dipl.-Ing. Architektin Jasna Moritz are registered members of the Chamber of Architects of North Rhine-Westphalia, Zollhof 1, 40221 Düsseldorf, Bundesrepublik Deutschland. Hence they are entitled to hold the respective title.


Professional regulations, the building chamber law of North Rhine-Westphalia, the implementation regulation to the building chamber law of North Rhine-Westphalia and the statutes of the architectural association of North Rhine-Westphalia, in particular, have been compiled for the site of the Chamber of Architects of North Rhine-Westphalia at:


Herr Univ. em. Prof. DI Arch. Klaus Kada is a registered member of the Chamber of Civil Engineers of Styria and Carinthia. Hence he is entitled to hold the respective title.
For professional regulations for titles conferred in Austria see:

Responsible in terms of MStV: Nikola Müller-Langguth.


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