Copyright information: the graphics and text on the websites www.ish, and are copyright of ISH Ingenieursozietät GmbH logos or lettering of not ISH Ingenieursozietät GmbH associated products or companies are copyright of the respective manufacturer or company. Any use of the contents of these pages for non-private purposes without our prior written consent.


ISH Ingenieursozietät GmbH
Johannespfad 12
57223 Kreuztal

Phone 02732/5599-0
Fax 02732/5599-199

Managing director
Dipl. Ing. Axel Helmerth
Michael Plankensteiner
DI (FH) Thomas Lehner

Handelsregister Siegen HRB-Nr. 3343
UST-IDNr.: DE-126579650

A liability for the correctness, completeness and topicality of our website is accepted in any case. We put on our website links to other sites on the Internet. For all these links: We expressly declare that we have no influence on the design and content of linked pages. Therefore we dissociate ourselves from all contents of all linked pages on our website. This declaration is valid for all links on our homepage and for all contents of pages to which the banners lead. This is still a landmark judgment of the Hamburg Regional Court on 12.05.1998.