The International Conference on Nano in Engineering, Science and Technology (i-NEST) is a prestigious event and a part of one of the India’s biggest technical fest called “graVITas’19”, organized by the Vellore Institute of Technology (VIT) from 11th to 13th October 2019, with an aim of providing an excellent platform for the students, researchers, academicians, engineers, industrial technologists to exchange empirical findings and new ideas on all aspects of Nanoengineering, Nanoscience and Nanotechnology. Nanotechnology is the manipulation of shape and size at nanometre length scale, with a plethora of applications in all domains of science and technology. i-NEST at VIT will be a right platform to discuss on the state-of-the-art research, challenges and future global trends in nanoscience and nanotechnology with a primary focus on trans-disciplinary interactions to discuss on this emerging field. The three-day conference program has been carefully structured to encourage mutual inspiration and fruitful debate among the students and researchers. The conference will feature excellent keynote addresses and a number of invited talks focusing on specific themes.