Worldwide Headquarters
OIA Global
2100 SW River Parkway
Portland, OR 97201
800-938-3109
503-736-5900
Regional Headquarters
Europe Headquarters
Wheat Wharf, 27A Shad Thames
London SE1 2XZ
+44 20 7265 3100
Asia Headquarters
Rm 1005-1008
New Concept Bldg.
No 39 Wuzhong Rd
Xuhui District
Shanghai, China 200235
+86 21 6113 8805
