About us

Authorized representatives:
H. Mathias Gehrckens, Geschäftsführer
Andreas J. Haug, Geschäftsführer
Stephan Mathes, Geschäftsführer
Olaf Rotax, Geschäftsführer
Uly J. Wolters, Geschäftsführer
Matthias Zillmer, Geschäftsführer

Germany business registration number:
HRB 41136, Court of Düsseldorf

Düsseldorf-Altstadt Tax Office

diligenZ management consulting GmbH
Schwerinstraße 22
40477 Düsseldorf

Phone: +49 211 495 546 - 0   
Fax: +49 211 495 546 - 22

Liability and copyright notices:

Despite careful inspection of content, diligenZ management consulting GmbH assumes to liability for the content of external links. The operators of the linked sites bear sole responsibility for the content of those sites.

The thoughts, text, graphics, images and ideas presented on our Internet pages are the protected intellectual property of diligenZ management consulting GmbH. All rights reserved.

All publications are copyright-protected. Any use of the same requires the prior written permission of diligenZ management consulting GmbH. Violations of copyright law will be prosecuted in civil and criminal courts. This applies to any actions that violate the copyright, including preparing copies, translations, microfilms, as well as saving or editing the publications in electronic systems.

When diligenZ's publications are called up on the Internet in the manner they were intended to be used, diligenZ grants neither a license nor any other right to the commercial use of any image, text, trademark or protected logo. The only manner in which the site content is intended to be used is for internal purposes. Any use involving third parties or changes to the site content is forbidden. diligenZ management consulting GmbH assumes no liability in the event that its publications are used in any manner other than the intended one. This applies especially to dissemination of the publications, or parts of the same, in which their form has been changed, or where they are presented out of context.

Using the site for the purpose of submitting threatening, demeaning, insulting or obscene content, or content that violates the rights of third parties or constitutes the elements of a crime, is strictly forbidden. Failure to comply with the above will result in immediate prosecution. diligenZ management consulting GmbH reserves the right to exclude such utterances, or to delete them immediately. The same applies to falsifying statements and to statements capable of being misunderstood. diligenZ management consulting GmbH cannot be held liable for objectively unjustified misinterpretations of the content of its Internet pages. diligenZ provides no assurances, advice, recommendations, guaranties or warranties of any type. No liability will be assumed for statements by third parties, to the extent that they did not appear on diligenZ's Internet pages with the knowledge and will of diligenZ management consulting GmbH.