Oman Oil Industry Supplies and Services - OOISS 8 Avis Muscat Oman National Transport Company “MWASALAT” 26 Avis Muscat Embassy of India 11 Avis Muscat Organisation for the Prohibition of Chemical Weapons - OPCW 2 Avis International United Nations Relief and Works Agency - UNRWA 4 Avis Muscat Lire la suite