Arab Open University – Oman 7 Avis Muscat Sembcorp Salalah 1 Avis Salalah Oman Electricity Transmission Company S.A.O.C 164 Avis Muscat Madinat Al Irfan 2 Avis Muscat Ministry of Commerce, Industry and Investment Promotion 212 Avis Muscat Lire la suite