North America

800 Enterprise Road
Suite 200
Horsham, PA, USA 19044-3595
Phone: +1.215.442.6100
Fax: +1.215.442.6199
DIA@diahome.org

1000 Connecticut Avenue, NW
Suite 900
Washington, DC  20036
Phone: +1.215.442.6100
Fax: +1.202.776.0136
DIA@diahome.org

Europe 

Kuechengasse 16
4002 Basel, Switzerland
Phone: +41.61.225.51.51
Fax: +41.61.225.51.52
DIAEurope@diaeurope.org

Japan

Nisso 22 Building 7F
1-11-10 Azabudai Minato-ku
Tokyo 106-0041 Japan
Phone: +81.3.5575.2130
Fax: +81.3.3583.1200 
DIAJapan@diajapan.org

India

A-303, Wellington Business Park I
Andheri-Kurla Road, Marol, Andheri (East)
Mumbai 400 059 India 
Phone: +91.22.67653226
Fax: +91.22.28594762
DIAIndia@diaindia.org

China

7/F
Room 766 Metropolis Tower
No.2 Haidian East Third Street
Zhongguancun Xi Zone
Haidian District
Beijing 100080 China
Phone: +86 10 6260 2240
Fax: +86 10 6260 2201
DIA@diachina.org

Latin America

1000 Connecticut Avenue, NW
Suite 900
Washington, DC 20036
Phone: +1.215.442.6100
Fax: +1.202.776.0136
DIA@dialatinamerica.org