AGC Micro Glass (Thailand) Co.,Ltd.
4
3
HOYA OPTICS (THAILAND) LTD.
4
11
Bernina (Thailand) Co., Ltd.
4
4
Orbray (Thailand) Co.,Ltd.
3
6
Hana Microelectronics Public Co.,Ltd. (Lamphun Plant)
3
2
Safran Cabin Lamphun Ltd.
2
4
ERNI Electronics (Thailand) Co., Ltd.
1
1
Schaffner EMC Co.,Ltd.
1
1
Electro Ceramics (Thailand) Co.,Ltd.
1
1
Thai-Nichi Industries Co., Ltd.
1
3
DATAMARS (THAILAND) CO., LTD.
1
1