Plantek Silmet (Thailand) Co., Ltd.
Airtac Industrial Co., Ltd.
EVA ENTERPRISE CO., LTD.
INGENIUM CO., LTD.
KHS AG (THAILAND) LTD.
AFA SYSTEMS INC.
Siam Foods Consultant Co., Ltd.
SATO AUTO-ID (THAILAND) CO., LTD.
U.P.E. Engineering Co., Ltd.
CYBER MECHANIC CO., LTD.
Mikasa (Thailand) Co., Ltd.
REKOPACK CO., LTD.
THE SISTER GROUP CO., LTD.
A&D COMPANY LIMITED
FOOD SERVICE AND SOLUTION CO., LTD.