ARTexperts has established itself as an independent firm specialized in art advisory services since 2001. The firm grew from a company that art historian Dr. Franz-Josef Sladeczek founded in the mid-1990’s.

Expert, independent, confidential assistance concerning art and the management of art is the fundament of our services: pro arte, i.e., in the service of art.


The team in our office on Dufourstrasse in Berne has remained small, select and efficient – primarily to guarantee discretion and reliability. All inquiries are handled personally, assiduously and with utmost attention to detail. 


Our network of experts has grown continuously. ARTexperts works with specialists around the world in all areas of art expertise, art appraisal, art restoration and art management.

Dr. Franz-Josef Sladeczek