* Institute of arab Research and Studies
     1, Arab Advocates Union Street (previously Tulumbat Street)
     P. O. Box : 229- Garden City- Cairo- A. R. of Egypt
     Tel :  (00202) 7951648
     Fax : (00202) 7962543
     E-mail :     /
     Web Site: www.iars.net

* Institute of Arab Manuscripts
     1, Shihab Street
     P. O. Box: 87- El Mohandisseene- El Dokki- Djiza- A. R. of Egypt
     Tel :  (00202) 7616402
     Fax : (00202) 7616401

* Arabization Coordination Bureau
     82, Ouad Ziz Street
     P. O. Box : 290- Agdal- Rabat-K. of Morocco
     Tel :  (00212) 37772422 / 37772423
     Fax : (00212) 37772426
     E-mail :      
     Web Site: www.arabization.org.ma  

* Khartoum International Institute for Arabic Language
     P. O. Box : 26- Eddiyoum El Shargia- Khartoum- R. of Soudan
     Tel :  (00249) 11 223733 / 11 223725
     Fax : (00249) 11 223721
     E-mail :    /  
    Web Site: www.alecsolugha.org 

* The Arab Centre for Arabization, Translation, Authorship and Publication
     P. O. Box : 3752- Damascus- A. R. of Syria
     Tel :  (00963) 11 3334876
     Fax : (00963) 11 3330998
     E-mail :  
    Web Site: www.acatap.org