TOYOTA -Thailand (Samrong)
TOYOTA -Thailand (Banpo)
Asia Motor Sevice Center
KIRIU (THAILAND)
Cardinal Health 222 (Thailand)
SANG CHAREON EASTERN GALVANIZE
FMP Group (Thailand)
Centara Hotel & Resort (Pattaya)
POSCO-Thainox
UV Glass
Tietex Asia
Cardinal Pipe
SCG Saim Fiber Glass
Siam Operation & Mantainance
JKC Bike Industrail
BJC HEAVY INDUSTRIES
CP RAM
Thai Acrylic Fibre
Lixil Tostem
K Boiler Rayong Industrail
OSC Siam Silica
