In August 2021, support for Internet Explorer was discontinued. Therefore, the GMH Group website will no longer be optimized for Internet Explorer. Thus, there may be incorrect displays of the content, as well as restrictions in the usability of the website.
Please use an alternative browser.
Thank you for your understanding!
Our aim is always to meet the customer's wishes as precisely as possible. Tell us how we can help and we'll get back to you fast with an answer.