As a tier-1 supplier, Bontaz is the world leader in automotive hydraulic functions. Bontaz is a trusted development partner t ... o the world's leading OEM's and work in close colloboration to ensure the highest quality of its subassemblies (Check valves, cooling nozzles, solenoids, injection parts). Set on 5 continents, 12 sites with 4 R&D centers, Bontaz employs over 4,500 people. read more