World Packaging Industry Co., Ltd.
VEGA Instruments Co., Ltd.
THAI STAMP ENGINEERING LTD., PART.
KM Grand Pack Co., Ltd.
ENDRESS+HAUSER (THAILAND) LTD.
TOMCO AUTOMATIC MACHINERY CO., LTD.
MIURA INDUSTRIES (THAILAND) CO., LTD.
AMIXON GMBH.
OPK MARKETING SERVICES (THAILAND) CO., LTD.
Kleanz Asia Co., Ltd.
MINOX VALVES & FITTINGS CO., LTD.
Varin Food Machinery Co., Ltd.
FPT Food Process Technology Co., Ltd.
ULMA PACKAGING
Selcon Co., Ltd.