Party responsible for this website

agn Niederberghaus & Partner GmbH

Company address:

Groner Allee 100
49479 Ibbenbüren, Germany

Tel.: +49(0)5451 5901-0
e-mail: info[at]

Executive officers with rights of representation:
Bernhard Bergjan, Bernhard Busch, Dieter Greve, Remus Grolle-Hüging, Urs Klipfel, Daniel Mäuser, Dr. Stefan Nixdorf, Andreas Polzer, Christian Witzger

Registered seat: Ibbenbüren
Place of registration: company registry of Steinfurt, Germany
Registration number: HRB 5105

Value-added tax (VAT) identification number conforming to the German tax code (Umsatzsteuergesetz):
DE 1254 993 58

Party responsible for the contents of this website

Lothar Niederberghaus, Groner Allee 100, 49479 Ibbenbüren, Germany

Supervisory authority of agn Niederberghaus & Partner GmbH

Industrie- und Handelskammer Nord Westfalen
Körperschaft des öffentlichen Rechts
Sentmaringer Weg 61
48151 Münster, Germany
Postfach 40 24, 48022 Münster, Germany
Telefon +49(0)251 707-0
E-Mail: infocenter[at]

Professional civil-liability insurance

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 Sülflohn, Oberzissen

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