After years of experience in the natural stone industry, Joep Weinheimer founded his own company together with sons Leon and Noël in 1994. In the meantime, father Joep has completely handed over the bit to his sons, although he continues to actively advise and support the men with his knowledge of the trade! From this solid foundation, Leon and Noël look to the future with an enormous amount of positive energy. A future that they prefer to protect as much as possible. This of course includes circular entrepreneurship.