U.S. Headquarter
400 Oyster Point Blvd.,
Ste. 226
South San Francisco,
CA 94080, USA

Main: +1-415-566-6228
Fax: +1-415-566-4226

Hong Kong (China) Office
Level 19
Two International Centre(Two IFC),
8 Finance Street,
Central, Hong Kong, China

Main: +852-2251-8826
Fax: +852-2251-8827

Thailand Office
299 / 183 Moo 4
Vipavadi Rangsit Road,
Talad Bangkaen, Laksi,
Bangkok 10210
Thailand

Main: +66(2)551-7811/12
Fax: +66(2)973-3599

Shanghai Office
Level 33
Citigroup Tower
33 Huayuanshiqiao Road
Shanghai, Pudong 200120
P.R.C China

Main: +86(21)6101-0473
Fax: +86(21)6101-0220