ENDRESS+HAUSER (THAILAND) LTD.
OPK MARKETING SERVICES (THAILAND) CO., LTD.
ALTECH ASIA PACIFIC CO., LTD.
THAVORN LABEL & RIBBON CO., LTD.
MOVACOLOR
Super Scales & System Co., Ltd.
Siam Foods Consultant Co., Ltd.
Applied Scientific Instruments Co., Ltd.
BG CONTAINER GLASS PUBLIC COMPANY LIMITED
TAIWAN BENEFIT COMPANY
EXILE TECHNOLOGY CO., LTD.
INGENIUM CO., LTD.
KOCH PAC-SYSTEME GMBH.
Multivac Co., Ltd.
SEPARATION TECHNOLOGY (THAILAND) CO., LTD.