Provisur Technologies (Thailand) Ltd.
BKP PASS CO., LTD.
SATO AUTO-ID (THAILAND) CO., LTD.
Siam Ikeuchi Co., Ltd.
ALTECH ASIA PACIFIC CO., LTD.
TOMCO AUTOMATIC MACHINERY CO., LTD.
NITI TAN COMMERCIAL CO., LTD.
Intralox (Thailand) Ltd.
Fuji Seal Engineering Co., Ltd.
Plantek Silmet (Thailand) Co., Ltd.
HARN ENGINEERING SOLUTIONS PUBLIC COMPANY LIMITED
KIEFEL GMBH
CHIYODA KOHAN (THAILAND) CO., LTD.
Bosch Thermotechnology
B.O.T. CO., LTD.