Proton Holdings Berhad Head Office
Centre of Excellence Complex, KM33.8 Westbound, Shah Alam Expressway, 47600, Subang Jaya, Selangor Darul Ehsan, Malaysia
Tel: 8026 9999
Proton Holdings Berhad is a Malaysian automobile manufacturer. It is headquartered in Shah Alam, Selangor and operates an additional manufacturing plant in Tanjung Malim, Perak.