Find Phone number, Location Address and all other information of Computer Companies in Karachi Nawaz & Sons Computers Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-333-2355766, or you can visit their location in person, address location is: Shop No. 50, Cambridge Computer Mall, Opp. St. Joseph Girls College, Shahrah-e-Iraq, Saddar, Karachi..