Public Establishment for Industrial Estates (Madayn) 32 Avis Muscat Abu Timam Grant Thornton LLC 1 Avis Muscat Duqm Special Economic Zone - Tatweer Duqm 4 Avis Muscat Sultan Qaboos University 58 Avis Muscat The United Nations Children's Emergency Fund - UNICEF 149 Avis Muscat Lire la suite