Find Phone number, Location Address and all other information of Computer Companies in Karachi Premier Computers Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-32420576, or you can visit their location in person, address location is: Room No. 510, 5th Floor, Uni Centre, Opp. City Railway Station, I.I. Chundrigar Road, Karachi.