The following information contains the information required by law in accordance with § 5 of the Telemedia law (TMG).

Dipl.-Ing. Gerd Grotemeier
Grotemeier Ingenieure
Benatzkystraße 8a
D-33647 Bielefeld

Tel.: +49 (0)521/304 66-0
Fax: +49 (0)521/304 66-20


Dipl.-Ing. Gerd Grotemeier (Proprietor):

Berufsbezeichnung Dipl.-Ing. (TH), the title was awarded by the Federal Republic of Germany:

Member of the Chamber of Engineers North Rhine-Westphalia, Nr. 330593
Member of the Chamber of Engineers Hessen, Nr. St-2317A-IngKH, Nr. Sc-938A-IngKH, Nr. W-1636A-IngKH
Registered in the list of nationwide active Civil Engineers, Nr T0413
state-approved expert for noise protection and heat insulation Nr. W2179

Supervisory Authority:
Chamber of Engineers North Rhine-Westphalia
Zollhof 2
D-40221 Dusseldorf
Tel. +49 (0) 211/130 67-0


Sales tax identification number according to § 27a sales tax law:

DE 208 350 541

Liability for content:
As a service provider, we are responsible for our own content on these pages in accordance with § 7 (1) of the German Telemedia law. According to §§ 8 to 10 TMG, we as a service provider are not obliged to monitor transmitted or stored third-party information or to research circumstances that indicate illegal activity. Obligations to remove or block the use of information according to general laws remain unaffected. However, liability in this regard is only possible from the time we become aware of a specific legal violation. As soon as we become aware of such violations, we will remove this content immediately.

Liability for links:
Our offer contains links to external third party websites, the content of which we have no influence on. For this reason, we cannot accept any liability for this external content. The respective provider or operator is always responsible for the content of the linked pages. The linked pages were checked for possible legal violations at the time the link was created. No illegal content was discernible at the time the link was created. A permanent control of the content of the linked pages is not reasonable without concrete evidence of an infringement. As soon as we become aware of legal violations, we will remove such links immediately.

Responsible for the editorial part:
Dipl.-Ing. Gerd Grotemeier, Petra Schulze Schwicking M.A.

Layout and programming: