Duqm Quarries 3 Avis Muscat Oman National Transport Company “MWASALAT” 27 Avis Muscat Alpha Electric and Contracting Co. L.L.C 1 Avis Dhofar Al Batinah North Governorate 316 Avis Muscat Sindbad Investment Company 1 Avis Al-Seeb Lire la suite