Find Phone number, Location Address and all other information of Construction Companies in Karachi Mehkri Builders & Developers (Pvt) Ltd. Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-34545071, or you can visit their location in person, address location is: 18-C, 3rd Floor, Dolmen Estate Building, Union Commercial Area, Block - 7 & 8, Shaheed-e-Millat Road,.