The Congress Secretariat

-   Address:  42 Kasr El-Einy St. Cairo, EGYPT.
 
-   Tel. (+202) 27923941  &  (+202) 27923942 -   Fax (+202) 27941538
 
- Mobile : +2/01117571421 – 01117571530 
 
-   E-mail:   conf@eos1902.org
                
Mobil; +2 / 01282541602 Mr Khaled Nasr El Din  - Executive Manager