The certification according to DIN EN 15733 is proof that KRAFT Immobilien fulfills the requirements of the European DIN EN 15733 standard and applies it in its work with its customers. At the same time, our customers can be sure that we will comply with the information requirements laid down in the DIN standard. The certification body checks that the requirements of the service standard are met and monitors compliance. Maintaining the DIN standard is another promise of performance and quality to our customers.