Oman International Telecommunications - OHI Telecom 1 Avis Muscat Sultan Bin Saud Bin Ahmed Al-Shidhani Trading Company LLC 1 Avis Muscat Telecommunications Regulatory Authority 14 Avis Muscat Sahara National Services SOSCO 3 Avis Muscat Ministry of Endowments and Religious Affairs 1012 Avis Muscat Lire la suite