USA Headquarters
Denver Tower
1905 Sherman Street, Suite 335
Denver, Colorado 80203
Office Phone 303-993-8028
Toll Free 1-800-830-1978 
Fax 303-993-8172

CHINA Headquarters
Building E, Suite 119
No. 1 East Shangdi Street
Haidian District,
Beijing 100085
China
Telephone: +86 10 58859956

To email China Wi-Max, please use the "Email Request" link to the left, or visit the "Investor Relations Info" tab on the main menu to find our Investor Relations info, the corporate blog, or to sign up for our email newsletter.