The Regional Organization for the Conservation of the Environment of the Red Sea and Gulf of Aden (PERSGA) 13 Avis Jeddah Al Mithnab Municipality 182 Avis Al-Qassim Tumair Municipal-Ministry of Municipal Affairs 94 Avis Riyadh General Authority for Survey 17 Avis Riyadh Qatif Governorate Municipality 367 Avis Qatif Lire la suite