For steels
For stainless steels
For cast iron
For non-ferrous metal
For difficult to cut material
For hardened material
Through our whistleblowing system, you can bring to our attention not only whistleblowing under the EU Whistleblower Protection Directive 2019/1937 and the German Whistleblower Protection Act, but all legal, social and other compliance-related grievances in the business of MHG and its suppliers.
Abuse of the whistleblowing system will not be tolerated. Grossly negligent or intentional false reports are not subject to whistleblower protection and may also lead to the whistleblower being liable for damages.
Complaints of a commercial and technical nature do not fall within the scope of our whisteblowing system and are therefore not handled by our contact point. For these types of reports, please contact your respective contact person from our customer service team.
Reports can be made online or by telephone:
Clicking on this link will redirect you to a webpage hosted by LegalTegrity GmbH.
Please note our data privacy information in the context of the Whistleblowing System.
From Germany: +49 800 3800 999
From other countries: +49 69 99998839
If you access the online reporting tool or call the telephone number, you will be guided through a questionnaire to ensure that your report contains all relevant information.
Your report will be processed by specifically trained employees of MHG. In their function, they are independent of instructions and will always treat the information received confidentially.
Whether or not you want to disclose your identity is at your own discretion.
If you submit a “named” report, you can receive notifications to your e-mail account whenever there is a status update in relation to your report.
But even if you want to stay completely anonymous, the contact point members can communicate with you through the online system. When filing your report, you will receive a unique code and a PIN so that you can log into the portal and follow-up on the status of your report anytime.
1. Federal Cartel Office:
Information on cartel violations
2. North Rhine-Westphalia State Data Protection Commissioner:
Your complaint | LDI - North Rhine-Westphalia State Commissioner for Data Protection and Freedom of Information (nrw.de)
3. The Federal Office of Justice
BfJ Federal Office of Justice (Germany)
"Whistleblower protection is corporate protection" - following this guiding principle of the Federal Ministry of Justice, we place special emphasis on protecting the whistleblower from reprisals as well as the confidentiality of his or her identity. This is not only in the interest of the whistleblower, but also in our own interest in a functioning early warning system. We only pass on the information received if and to the extent that this is absolutely necessary for the clarification of the facts. Whistleblowers do not have to fear any disadvantages of a business, disciplinary or other nature.
You will receive an acknowledgement of receipt within 7 days of receipt of your report. The report is then first subjected to a plausibility check, followed by the determination of appropriate follow-up measures. Follow-up measures can be, for example:
If necessary, you can be contacted by the contact point to clarify open questions or uncertainties.
At the latest after three months (calculated from receipt of the confirmation of receipt), you will receive feedback on the follow-up measures planned or already taken as well as the reasons for them.
In accordance with the German Whistleblower Protection Act, all documentation of the procedure will be deleted 3 years after the conclusion of the procedure.