Find Phone number, Location Address and all other information of Computer Companies in Karachi Computer Expert Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-34624251, or you can visit their location in person, address location is: Shop No. 32, Roofi Paradise, Block 18, Gulistan-e-Johar, Perfume Chowk, Karachi.