Tel.
Hong Kong, China: (852) 820 222 79
Mainland China : (86) 150 1762 6917

Office Hour
9am - 6pm (Mon - Fri)
9am - 1pm (Sat)

Web Site
www.algorithm.com.hk

Email
Support : support@algorithm.com.hk
General Enquiry : info@algorithm.com.hk
Web Master : webmaster@algorithm.com.hk