General Directorate of Civil Defense - General Department of Engineering Affairs 111 Avis Riyadh Muhawaq Governorate Municipality 261 Avis Ha'il King Abdulaziz Port in Dammam 113 Avis Dammam General Authority for Survey 17 Avis Riyadh General Presidency for the affairs of the Grand Mosque and the Prophet's Mosque 223 Avis Mecca Lire la suite