Familiy-owned THIELCO (est. 1950) specializes in surface treatment for fasteners. Located at the Dutch-German border, customers throughout Europe are served with state-of-the-art HOT DIP GALVANIZING (Rack/Barrel, HT/NT, up to 10.9), MECHANICAL PLATING and GEOMET ZINC FLAKE COATING (Rack/Barrel). Centralized processes, fast lead times, high flexibility and technologic leadership define THIELCO.