U.S.A. Offices
ASTI USA (Corporate Headquarters)
16220 Frederick Rd
Suite 305
Gaithersburg, Maryland 20877
Tel: 301-987-0571
Fax: 301-987-0572


Asia Pacific Offices
ASTI Shanghai
5/F Building 10
471 Guiping Road
Shanghai, China 200233
Tel: 011 86 21 6485 4159
Fax: 011 86 21 6485 3390


ASTI Beijing
2/F No. 8, 4th Street
ShangDi Information Center
HaiDian
Beijing, China 100085
Tel: 011 86 10 6298 4172
Fax: 011 86 10 6298 4173