Dear Haval, as a central service channel, we do not have access to personal client data. As the Sparkasse are organized in more than 400 local branches, we would suggest you to contact your local Sparkasse, although access to client data may be difficult due to data privacy reasons.
Hi my name is Haval Dawd and i am from Canada. I have a few questions in regards to one of your costumers. I need to verify the nature of his business. Thanks