Olivier Bertrand and the Belgian Art Research Institute are consulting museums, corporate clients and private collectors. We provide comprehensive assistance in all matters relating to important Belgian masters of the 19th and 20th century.

Our services include:

  • Authentification of art works
  • Provenance Research
  • Appraisals
  • Sales and Purchase of art works

Experience - gained by studying a vast number of originals - paired with scientific research and access to unique documentation in the archives of the Belgian Art Research Institute enable us to provide a quick and reliable evaluation.

Absolute discretion in all matters is assured.

Olivier Bertrand - 24 avenue des chasseurs - B 1410 Waterloo - Tel : +32(0)475 900 829 - E-Mail :