What needs to be said!

  • Impressum Mistras GMA-Holding GmbH

According to § 5 TMG

GMA-Werkstoffprüfung GmbH
Hansaallee 321 / Building 20
40549 Düsseldorf

Commercial register: HRB 19195
Register court: Düsseldorf

Represented by the managing directors:
Ante Kaselj


Telephone: +49 (0)211 73094 0
Fax: +49 (0)211 73094 11
Email: info@gma-group.com

Tax ID

Sales tax identification number in accordance with Section 27 a of the Sales Tax Act:
DE 121 296 042

We are not willing or obliged to take part in dispute resolution proceedings before a consumer arbitration board.

Technical Implementation

Heinrich-Hertz-Straße 2
40721 Hilden

Liability for Content

As a service provider, we are responsible for our own content on these pages in accordance with general laws in accordance with Section 7 Paragraph 1 TMG. However, according to Sections 8 to 10 TMG, as a service provider we are not obliged to monitor transmitted or stored third-party information or to investigate circumstances that indicate illegal activity.

Obligations to remove or block the use of information in accordance with general law remain unaffected. However, liability in this regard is only possible from the time of knowledge of a specific legal violation. If we become aware of any corresponding legal violations, we will immediately remove this content.

Liability for Links

Our offer contains links to external third-party websites over whose content we have no influence. We therefore cannot assume any liability for this external content. The respective provider or operator of the pages is always responsible for the content of the linked pages. The linked pages were checked for possible legal violations at the time of linking. Illegal content was not apparent at the time of linking.

However, permanent control of the content of the linked pages is unreasonable without concrete evidence of a legal violation. If we become aware of any legal violations, we will immediately remove such links.


The content and works on these pages created by the site operators are subject to German copyright law. Reproduction, processing, distribution and any kind of exploitation outside the limits of copyright law require the written consent of the respective author or creator. Downloads and copies of this page are only permitted for private, non-commercial use.

If the content on this site was not created by the operator, the copyrights of third parties are respected. In particular contents of third parties are marked as such. Should you nevertheless become aware of a copyright infringement, we ask that you notify us accordingly. If we become aware of any legal violations, we will immediately remove such content.

Image Sources
Adobe Stock
Getty Images