SiKEMIA is a French company specialized in the field of materials surface functionalization : glass, metals, alloys, metal oxides. We develop organosilyl, organophosphorus and organosulfur innovative coupling agents and we also offer a custom synthesis activity for specific coupling agents. In our second activity we propose grafting studies of materials surface functionalization using ATR-FTIR, XPS , AFM, Ellipsometry and contact angle.