Organisation for the Prohibition of Chemical Weapons - OPCW 2 Avis International Public Establishment for Industrial Estates (Madayn) 32 Avis Muscat Gulf Energy Company - G Energy 6 Avis Muscat Ministry of Justice and Legal Affairs 23 Avis Muscat Al Hassafa Office for Auditing, Financial and Economic Consulting - PAFEC 1 Avis Muscat Lire la suite