THAI STAMP ENGINEERING LTD., PART.
Keyence (Thailand) Co., Ltd.
OSP LABEL (THAILAND) CO., LTD.
Aseptic Pak (Thailand) Ltd.
Siam Intermagnate Co., Ltd.
DURHAM DUPLEX
AMP INTERNATIONAL CO., LTD.
MINOX VALVES & FITTINGS CO., LTD.
KURARAY ASIA PACIFIC PTE. LTD.
ENDRESS+HAUSER (THAILAND) LTD.
RHEON AUTOMATIC MACHINERY CO., LTD
KHUNNARIN CO., LTD.
Nishimura Powder Engineering (Thailand) Co., Ltd.
CRYOGAS TECH SDN BHD
NITI TAN COMMERCIAL CO., LTD.