Bram Callewier

Bram Callewier is general manager at, an online wholesaler for natural stone. He is a passionate entrepreneur with high respect for human integrity and has been active in the field of ethical trade for more than 10 years.
The extraction, production and transport of natural stone, for instance in India, faces several ethical and ecological challenges. Bram will discuss the efforts he has taken to fight child labour and how different issues in the supply chain can be addressed by business.