United Nations Institute for Training and Research - UNITAR 1 Avis International Sultan Bin Saud Bin Ahmed Al-Shidhani Trading Company LLC 1 Avis Muscat Regional Office – Chartered Accountants 2 Avis Muscat Agricultural and Fisheries Development Fund (AFDF) 111 Avis Muscat Oman International Group - OIG 2 Avis Sohar Lire la suite