T.C.K. INTERNATIONAL CO., LTD.
Bigtem Makine A.S.
Siam Tamiya Co., Ltd.
Siam Foods Consultant Co., Ltd.
Nandee-Strapac Co., Ltd.
Nordson (Thailand) Ltd.
Plantek Silmet (Thailand) Co., Ltd.
TROPICAL FOOD MACHINERY SRL
Thai Vinyter Co., Ltd.
BUSCH VACUUM (THAILAND) CO., LTD.
ENDRESS+HAUSER (THAILAND) LTD.
Siam Ikeuchi Co., Ltd.
WORLD KOGYO (THAILAND) CO., LTD.
CKD CORPORATION
OSP LABEL (THAILAND) CO., LTD.