Intelligent Cities Conference: Intelligent Cities Conference

CAD & GIS Co., Ltd.:   www.cad-gis.com

Hajj Traffic Plan GIS: www.HajjGIS.Net

Makkah Housing GIS: www.MakkahGIS.Net

Madinah Housing GIS: www.MadinahGIS.Net

ASCAAD: 
www.ASCAAD.org

Hajj Research Institue: 
www.hajj.edu.sa