Find Phone number, Location Address and all other information of Construction Companies in Karachi The Real Investment Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-35343192, or you can visit their location in person, address location is: Mezzanine Floor, Plot No. 14-C, 2nd Shahbaz Commercial Lane, Phase VI, Defence (DHA), Karachi, Pakistan..