Imprint
Information according to § 5 DDG
Norbert Siewertsen
Siewertsen-Architekten
Fritz-Hartmann-Str. 2
91083 Baiersdorf
Contact
Phone: +49 (0) 9133602974
Fax: +49 (0) 91336902975
E-Mail: n.siewertsen@siewertsen-architekten.de
VAT Identification Number
VAT identification number according to § 27 a German VAT Act:
DE437361378
Tax number:
216/274/40755
Professional Title and Professional Regulations
Professional title:
Architect
Responsible chamber:
Bavarian Chamber of Architects, Waisenhausstraße 4, 80637 Munich
Granted in:
Germany
The following professional regulations apply:
protected professional title
available at:
https://www.byak.de/
Professional Liability Insurance Information
Name and registered office of the insurer:
VHV Versicherung
30138 Hannover
Territorial scope of insurance:
Germany
Editorially Responsible
Norbert Siewertsen
Fritz-Hartmann-Str. 2
91083 Baiersdorf
Consumer Dispute Resolution/Universal Arbitration Board
We are neither willing nor obliged to participate in dispute resolution proceedings before a consumer arbitration board.
Last updated: January 2026