Great Man-Made River Water Utilization Authority - Central Region 15 Avis Western Jebel Ambulance and Emergency Service 6 Avis Tripoli Tripoli Children's Hospital 15 Avis Tripoli Health Services Administration - Daher Al-Jabal 6 Avis Zahir Al-Jabal Zawiya Oil Refining Company - ARC 13 Avis Az Zawiyah Lire la suite