System zgłaszania nieprawidłowości

Our interaction with each other at 4CES is characterized by appreciation, professionalism and respect. We focus on openness and commitment and place great value on behavior with integrity, which forms the basis of our work and our actions. Each:r individual at 4ACES bears the responsibility and is called upon to defend these values. If you notice any deviations from this behavior, we strongly encourage you to communicate it!


External Business Partners

For external parties, we offer our whistleblower system as an opportunity to inform us about possible violations of legal regulations and to contribute to clarification. Compliance with the law is a top priority for 4ACES. We identify illegal behavior at an early stage in order to take appropriate measures and prevent possible damage to business partners, employees and 4ACES. The whistleblower system has been established in accordance with the EU Whistleblower Directive and national regulations to protect and encourage whistleblowers. This anonymous reporting channel ensures secure transmission of tips and non-traceability of whistleblowers, unless you specifically request otherwise.

Please note that our whistleblower system is not intended for general complaints. If you have a complaint, please contact the appropriate person directly.



There are many points of contact for our employees. They can contact their superiors, the management or internal persons of trust. However, to give you the opportunity to anonymously report indications of unethical behavior, we have set up Hintcatcher in accordance with the EU Whistleblower Directive and national regulations. Hintcatcher ensures the secure transmission of tips and the non-traceability of whistleblowers, unless you explicitly request otherwise.

Click here to submit a hint!


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Major-Hirst-Straße 11
38442 Wolfsburg
+49 151 1131