United Nations Relief and Works Agency - UNRWA 4 Avis Muscat Nakheel Oman Development Company - Oman Agriculture Development 148 Avis Muscat Medical City for Military and Security Services 13 Avis Muscat U.S. Embassy Muscat 23 Avis Muscat Dhiaffa - National Omani Hotels Company 1 Avis Al-Seeb Lire la suite