Aparna Nemlekar » Member Directory Go back to directory. Aparna Nemlekar PPG Industries, Inc.Patent, Trademark, Copyright, Trade Secret One PPG Place 39th Floor Pittsburgh PA 15272 postal Phone: 412-434-1550 Email: anemlekar@ppg.com No Logo Available Connections Business Directory | Leaflet | © OpenStreetMap contributors One PPG Place 39th Floor Pittsburgh PA 15272Get Directions