TOKYO AUTOMATIC MACHINERY WORKS, LTD
SANG ROONG GROUP CO., LTD.
Water Test Co., Ltd.
YUENYONG ENTERPRISES CO., LTD.
Mahatanee Industrial Co., Ltd.
ENDRESS+HAUSER (THAILAND) LTD.
WEBER MARKING SYSTEMS (THAILAND) LTD.
Integra Co., Ltd.
AMIXON GMBH.
Airtac Industrial Co., Ltd.
SEJI TECH CO., LTD.
THAVORN LABEL & RIBBON CO., LTD.
PAYPER S.A
NAVITAS (THAILAND) CO., LTD.
CLEARPACK (THAILAND) CO., LTD.