If you have any question on the maintenance, please contact our local distributor or regional specialist.

Headquarters

GOOD WILL INSTRUMENT CO., LTD.

Service Support
Email: services@goodwill.com.tw

Regional Specialist

South Asia & Korea
Email: sonia_chen@goodwill.com.tw
Western Europe
Email: shirley_chen@goodwill.com.tw
Eastern Europe & Russia
Email: connie_lin@goodwill.com.tw
Middle-East, Africa , India , Pakistan , Australia , New Zealand
Email: sue_lin@goodwill.com.tw
Japan & ODM
Email: helena_wang@goodwill.com.tw

OVERSEAS SUBSIDIARIES
America
INSTEK AMERICA CORP.
3661 Walnut Avenue , Chino , CA 91710
TEL : +1-909-591-8358
FAX : +1-909-591-2280
http://www.instek.com/
Email: sales@instek.com

Japan , Tokyo
Instek Japan Corporation
4F, Prosper Bldg, 1-3-3 Iwamoto-Cho
Chiyoda-Ku, Tokyo 101-0032 Ja pan
TEL : +81-3-5826-5656
FAX : +81-3-5823-5655

http://www.instek.co.jp/
Email: info@instek.co.jp

Seoul, Korea
GOOD WILL INSTRUMENT KOREA CO., LTD.

Room No.805, Ace Hightech-City B/D 1Dong,
Mullae-Dong 3Ga 54-66, Yeongduengpo-Gu, Seoul , Korea
TEL : +82-2-3439-2205
FAX : +82-2-3439-2207
http://www.gwinstek.co.kr

Email: sales@gwinstek.co.kr

Malaysia
GOOD WILL INSTRUMENT (M) SDN. BHD.
27, Persiaran Mahsuri 1/1, Sunway Tunas, 11900 Bayan Lepas, Penang , Malaysia .
Tel : +604-630-9988
Fax: +604-630-9989
Email: sales@goodwill.com.my

MAINLAND CHINA
INSTEK ELECTRONIC ( SHANGHAI ) CO., LTD.
8F of No.2 Building, No.889 Yishan Road , Shanghai , China
Tel : +86-21-6485-3399
Fax : +86-21-5450-0789
http://www.instek.com.cn
Email: marketing@instek.com.cn