MAJOR CUSTOMERS :

• Asahi Somboon
• Auto Alliance (Thailand)
• Bangkok Komatsu
• Bestex
• Daisin
• Furukawa
• Halla Climaate Control (Thailand)
• Hino Motor (Thailand)
• Honda Automobile
• Isuzu Engines
• Isuzu Motors
• Kangyong
• Kawasaki
• Kobelco
• Kubota
• Kurashiki
• Matsushita
• M. Benz
• MMC Sittpol
• Nissan Diesel
• Sharp
• Shin - EI
• Siam Natech
• Siam Nissan
• Siam Tennex
• Siam Toyota
• Summit Showa
• Suzuki
• Thai Summit Automotive
• Thai Summit Laemchabang
• Thai Rung
• Thai Summit
• Toyoda Gosei
• Toyoda Machine Works
• Volvo
• Yamaha