ADVICS Manufacturing (Thailand) CO.,Ltd

Ampas Industries Co.,Ltd

Bosch Automotive (Thailand) Co.,Ltd

Canon Prachinburi (Thailand) Ltd.

Daikin Industries (Thailand) Ltd.

Denso (Thailand) Co.,Ltd

Hitachi Chemical Automotive Products (Thailand) Co.,Ltd

Honda Automobile (Thailand) Co.,Ltd

Honeywell Electronic Materials (Thailand) Co.,Ltd

Inoac Automotive (Thailand) Co.,Ltd

Jtekt Automotive (Thailand) Co.,Ltd

Kaga Electronics (Thailand) Co.,Ltd

Molten Asia Poly Products CO.,Ltd

Nihon Plast (Thailand) Co.,Ltd

Nissan Motor (Thailand) Co.,Ltd

Nissen Chemitec (Thailand) Co.,Ltd

N.Y.C. Industry Co.,Ltd

Ogawa Asia Co.,Ltd

Panasonic Electronic Devices (Thailand) Co.,Ltd

Sanko Gosei Technology (Thailand) Co.,Ltd

Siam Kubota Corporation Co.,Ltd

Somboon Malleable Iron Industrial (Thailand) Co.,Ltd

Taisho Seiki (Thailand) Co.,Ltd

Tapaco Public Company Limited

Thai Koito Company Limited

Thai Summit Mitsuba Electric Manufacturing Co.,Ltd

Toyoda Gosei (Thailand) Co.,Ltd

Toyota Boshoku Filtration System (Thailand) CO.,Ltd

Tts Plastic Co.,Ltd

Usui International Corporation (Thailand) Co.,Ltd

Ys Tech (Thailand) CO.,Ltd