Al Zulfi Customer Services Office أغسطس 2, 2018 دليل هاتف السعودية 14 - دليل شركات المنطقة الغربية, Saudi Telecom Company STC Al Zulfi Customer Services Office Category(s): Ministries & Government Organizations, Saudi Telecom Company STC Zulfi, Riyadh Governorates Phone: 011-4221241