Postbox:
Postfach 110180
D-44057 Dortmund

Head office:
Lissaboner Allee 3
D-44269 Dortmund

Zwenkau branch / delivery:
Baumeisterallee 33
04442 Zwenkau 

Phone: +49 231 9375 0
Fax: +49 231 9375 199

https://www.siekmann-econosto.de
Mail: info@siekmann-econosto.de

Commercial register / Company registration number:
Dortmund HRB 13993

Tax VAT ID: DE118625542 

Managing Directors authorised to represent the company: Michael Tielking, Ulrich Heemann

Responsible for content in accordance with Section 10 (3) MDStV: Ulrich Heemann

Disclaimer of liability:
Despite careful control of the contents, we cannot assume any liability for the contents of external links. The operators of the linked sites are solely responsible for the content of their sites.