United Nations High Commissioner for Refugees - UNHCR 23 Avis International National Centre For Statistics & Information 108 Avis Muscat Al Maha Petroleum Products Marketing Company S.A.O.G 18 Avis Muscat The United Nations International Computing Centre- UNICC 13 Avis International Oman Power and Water Procurement Company - Nama 79 Avis Muscat Lire la suite