10F., NO.659, Zhongzheng Rd., Xinzhuang District, New Taipei City 24257, Taiwan (R.O.C.) 
TEL：+ 886-2-2908-7821 / FAX：+ 886-2-2908-7825 

E-mail: sales@vertex-tw.com / E-mail: vt@vertex-tw.com or vertex2001tw@yahoo.com.tw

United States:

Accuthermo Technology Corp.
TEL： (408) 685-0993
( Monday - Friday: 9:00am - 5:00pm PST) 
http://www.accuthermo.com/index.asp

GERMANY:

QIS 
TEL： +44-1244-539295
FAX： +44-1244-533514 
http://www.vertex-qis.eu/