Contact Us

Taiwan

3F, No.5 Industry E. Rd. IX Hsinchu Science Park, Hsinchu 30075, Taiwan

TEL : +886-3-578-8693 FAX : +886-3-578-8697

Sales Marketing : info@opnet.com.tw

Thailand

Promphan 2 Building, Room 400, 4th Floor, No.1 Ladprao Soi 3, Jomphol, Chatuchak, Bangkok 10900, Thailand

TEL : +66-2-5138106 FAX : +66-2-5138107