United States

800 Enterprise Road, Suite 200
Horsham, Pennsylvania 19044-3595
Tel. +1.215.442.6100
Fax. +1.215.442.6199
DIA@diahome.org

Europe 

Kuechengasse 16
4002 Basel, Switzerland
Tel. +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
Tel. +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 
Tel. +91.22.67653226
Fax. +91.22.28594762
DIAIndia@diaindia.org

China

Rm. 1155, Block A, Gateway Plaza
No. 18 XiGuangLi, North Road, East Third Ring
ChaoYang District, Beijing, 100027, China
Tel. +86.10.5923.1222; 1288
Fax. +86.10.5923.1180
DIA@diachina.org