Mechanic for different race driver:
Michael and Ralf Schumacher and sons(Kart and F-1)Patrik and Normen Simon(Kart)Lucas Luhr(Kart)Juha Kankkunen,Nicky Grist,Didier Auriol,Bernard Occelli,Denis Giraudet,Marcus Grönholm,Carlos Sainz,Luis Moya,Freddy Loix,Sven Smeets,Markko Märtin,Mattias Kahle,Dieter Schneppenheim,Andrea Aghini,Armin Schwarz,Klaus Wicha,Yoshio Fujimoto,Arne Hertz,Thomas Radström,Isolde Holderied,Tina Thörner,Markku Alen,Neal Bates,Henrik Lundgaard,Freddy Loix,.Ian Duncan,Bruno Thiry,Olivier Burri,Harri Rovanperä,Abdullah Bakhashab,
Mika Salo,Allan McNish,Ryan Briscoe ,Hélio Castroneves,Cristiano da Matta,Olivier Panis,Ricardo Zonta,Jarno Trulli,Kamui Kobayashi,Timo Glock,Franck Montagny,Stéphane Sarrazin,Jens Petersen,Jan Dirk Lüders,Marc Basseng,Christophe Bouchut,Thomas Jäger,Nicky Pastorelli,Dominik Schwager,