DALS SAUDI OFFICE FOR COMMUNICATION SERVICES أغسطس 4, 2018 دليل هاتف السعودية 1 - دليل الهاتف السعودي STC, General business Company name DALS SAUDI OFFICE FOR COMMUNICATION SERVICES Address Po Box 10557 11443, Riyadh, Saudi Arabia Fax 966(1)4652305 966(1)4656576