We are based in Montluçon in Allier (03) - Auvergne region - in the center of France. DSS Optical specializes in the commercialization of second hand digital control for opticians around the world. We are the leader on the French market and have a permanent stock of grinders of French brand, but also Japanese and Korean. You want to become a partner and distribute our grinders in your country, joined us by registering as a member.