Kaowna Industry & Engineering Co., Ltd.
CHIYODA KOHAN (THAILAND) CO., LTD.
Anritsu Infivis (Thailand) Co., Ltd.
NPC SIAM CO., LTD.
Bosch Thermotechnology
TAISEI LAMICK MALAYSIA SDN., BHD.
Siam Golden Sales & Services Co., Ltd.
Luthi Machinery Company Inc.
BUSCH VACUUM (THAILAND) CO., LTD.
World Packaging Industry Co., Ltd.
JIANGSU NEWAMSTAR PACKAGING MACHINERY CO., LTD.
UNIGLOBAL CO., LTD.
T.S.K Engineering Co., Ltd.
Thai Polymer Supply Co., Ltd.
Kleanz Asia Co., Ltd.