wfk - Institut für Angewandte Forschung GmbH
Campus Fichtenhain 11
D-47807 Krefeld, Germany
... if you like also by message in a bottle. However, as wfk is not located directly at the river Rhine, but at the Campus Fichtenhain in Krefeld, you better contact us in a common way. Use the contact data on the left or the eMail-form under “contacting”.