EXILE TECHNOLOGY CO., LTD.
Water Test Co., Ltd.
OCME
Siam Golden Sales & Services Co., Ltd.
ULMA PACKAGING
Multivac Co., Ltd.
Mettler-Toledo (Thailand) Ltd.
ENDRESS+HAUSER (THAILAND) LTD.
ROBOPAC
DESIKHAN(ASIA) CO., LTD.
Sealed Air Packaging (Thailand) Co., Ltd.
TAKARA PAC (THAILAND) CO., LTD.
FUKUTECH CO., LTD.
THAI STAMP ENGINEERING LTD., PART.
Applied Scientific Instruments Co., Ltd.