INT’L. SYSTEMS CENTER FOR SCIENTIFIC RESEARCH SERVICES أغسطس 6, 2018 دليل هاتف السعودية 1 - دليل الهاتف السعودي STC, General business Company name INT’L. SYSTEMS CENTER FOR SCIENTIFIC RESEARCH SERVICES Address Ulaya Dist., Riyadh, Riyadh Ulaya Dist., Riyadh, Saudi Arabia Phone 00966 1 4643024