FORBO SIEGLING (THAILAND) CO LTD
FUJIMAKI STEEL (THAILAND) CO.,LTD.
FUTURE VISION ASSOCIATE CO., LTD.
GOLDVEST TRADING (THAILAND) CO., LTD.
GROUP ENGINEERING PRODUCT CO.,LTD.
HARN ENGINEERING SOLUTIONS PUBLIC CO., LTD.
HEXAGON METROLOGY (THAILAND) CO., LTD.
HI-DEN HEATTECH CO., LTD.