Even in times influenced by the coronavirus, we remain available for our customers. Due to the risk of infection, we have to consider both pandemic development and, where applicable, local regulations. We therefore ask you to check in advance whether a personal visit to your customer service centre is possible without a prior booking. Please also check whether certain hygiene measure have to be observed.

More details

Use our online services

The TK-App allows you to communicate with us conveniently and securely and deal with your matters online. 

Our customers will find answers to the most frequently asked questions in our  Service section

You can also still call us on +49 40 - 46 06 62 53 00 Alternatively, if you are unable to call, you can use our Contact form