Do you have questions about using 4-check?

contact

The 4-check team is available 24/7 via email and phone. Contact us and we will help you immediately.

Telefone

You can reach us at any time by telephone at the following number: +49 251-981156-2258

EMail

Write us an email quickly and easily.

Personal

Of course we are also personally at your disposal. Contact us for an appointment.