Find Phone number, Location Address and all other information of Event Management Companies in Karachi Xenith Public Relations (Pvt) Ltd. Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-35343681, 35343682, 35343683, or you can visit their location in person, address location is: Mezzanine Floor No. 1, Plot 8-C, Nishat Commercial Lane 12, Phase-VI, DHA, Karachi..