NOMAC Red Sea Operation and Maintenance Company 3 Avis Muscat Sultan Bin Saud Bin Ahmed Al-Shidhani Trading Company LLC 1 Avis Muscat Duqm Special Economic Zone - Tatweer Duqm 4 Avis Muscat Oman National Engineering and Investment Company - SAOG 4 Avis Muscat Private Entity 44 Avis Muscat Lire la suite