National Center for Decision Support - NPDC 2 Avis Tripoli Education Monitoring Office - Derj Municipality 4 Avis Western Jebel College of Applied Administrative and Financial Sciences 8 Avis Tripoli Higher Institute of Industrial Technology - Enjelah 4 Avis Tripoli Zallaf Libya Oil & Gas Exploration and Production 1 Avis Tripoli Lire la suite