SME-2020 is an International Conference on Smart and Sustainable developments in Materials, Manufacturing and Energy Engineering, which is focused on research and emphasizes the latest technological innovations. It showcases the commitment of NMAMIT in bringing together various disciplines, converge and amalgamate various new ideas, fields and technologies. The focus of the conference is to open a new paradigm to deliberate on eco-friendly and robust design, use of materials with less environmental impact, use of fewer materials, optimal utilization of resources during manufacturing processes. Also, produce no or less pollution & waste and reuse, recycle of materials. The emphasis is on zero defects or do it right at first design, Materials in Biomedical applications, Operation and management of systems with sustainable initiatives. Selected papers of this conference will be published in Scopus Indexed Journals.