Headquarters & Laboratory

No.8, Lane 29, Wenming Rd., Guishan Shiang 
Taoyuan County, Taiwan 33383, R.O.C
TEL: +886-3-3280026
FAX: +886-3-3280036, 3283926

Linkou Laboratory

No.34, Lin 5, Dingfu Tsuen, Linkou Shiang,
Taipei County, Taiwan 24442, R.O.C.
TEL: +886-2-26023052
FAX: +886-2-26010910

Hsinchu Laboratory

Room 205, No.47, Yuanqu 2nd Rd., Hsinchu Science Park,
Hsinchu, Taiwan 30075, R.O.C.
TEL: +886-3-5798806
FAX: +886-3-5798805

Taichung Laboratory

No.364, Zhonggong 2nd Rd., Taichung Industrial Park,
Taichung, Taiwan 40766, R.O.C.
TEL: +886-4-23584899
FAX: +886-4-23584906

Tainan Laboratory

No.5, Xinhe 2nd Rd., Anpin Industrial Park,
Tainan, Taiwan 70248, R.O.C.
TEL: +886-6-2925787
FAX: +886-6-2925916

Appeal Hotline: +886-3-3276117

Website: http://www.etc.org.tw