THK Rhythm Automotive Czech a.s. Piston Rings Komarov s.r.o. Franklin Electric spol. s r.o. ABB PowerGrid s.r.o. AMS Praha s.r.o. Ergozet s.r.o. Federal-Mogul Valvetrain s.r.o. Ferrcomp a.s. MSV Metal Studénka, a.s. VIVA CV, s.r.o.