HAMAD AL-HAMAD ESTABLISHMENT FOR CONTRACTING أغسطس 5, 2018 دليل هاتف السعودية 1 - دليل الهاتف السعودي STC, General business Company name HAMAD AL-HAMAD ESTABLISHMENT FOR CONTRACTING Address Po Box 10223 11433, Riyadh, Saudi Arabia Fax 966(1)4783304 966(1)4780271