Oman Oil Industry Supplies and Services - OOISS 8 Avis Muscat Oman National Livestock Development Company SAOC 1 Avis Salalah Sindbad Investment Company 1 Avis Al-Seeb OMIFCO 3 Avis Muscat Al Shawamekh Oil Services - SAOC 10 Avis Muscat Lire la suite