PRIMARY ENGINEERING (THAILAND) LTD.
Forbo Siegling (Thailand) Co., Ltd.
Mahatanee Industrial Co., Ltd.
FPT Food Process Technology Co., Ltd.
Erawan Union Co., Ltd.
Talay Technology Company Limited
THE SISTER GROUP CO., LTD.
KOCH PAC-SYSTEME GMBH.
Ruampat Co., Ltd.
Fuji Seal Engineering Co., Ltd.
ENDRESS+HAUSER (THAILAND) LTD.
World Packaging Industry Co., Ltd.
LIQUI-BOX (THAILAND) LIMITED
CHIYODA KOHAN (THAILAND) CO., LTD.
THAI STAMP ENGINEERING LTD., PART.