Varin Food Machinery Co., Ltd.
Siam Golden Sales & Services Co., Ltd.
PRIMARY ENGINEERING (THAILAND) LTD.
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TOAMEC CO., LTD.
HARN ENGINEERING SOLUTIONS PUBLIC COMPANY LIMITED
ALTA Publishing Company
SEPARATION TECHNOLOGY (THAILAND) CO., LTD.
MECHANICAL & FOOD PROCESS ENGINEERING CO., LTD.
Siam Ikeuchi Co., Ltd.
OSP LABEL (THAILAND) CO., LTD.
ADVANCED FOOD TECHNOLOGY CO., LTD.
Wisebiz (Thailand) Co., Ltd.
NPC SIAM CO., LTD.
AROL