Dr. Sujit Singh has done his graduation from Regional Institute of Technology, Jamshedpur and Master of Technology from Indian Institute of Technology, Delhi. He has obtained his PhD degree from University of Malaya, Kuala Lumpur, Malaysia (Top Government University of Malaysia with QS world Ranking of 58). He has more than 24 years of experiences in research, teaching and academic administration. As a researcher, he worked at CRDT, IIT Delhi and CPDM, University of Malaya. Dr. Sujit Singh has several publications in national and international journals. He is a reviewer of reputed journals like, International Journal of Production Research (IJPR), Clean Technologies and Environment Policy (CTEP), Journal of Intelligent Manufacturing (JIM), The International Journal of Advanced Manufacturing Technology (IJAMT) and International Journal of Industrial Engineering: Theory, Applications and Practice (IJIE). He is a regular member of Institution of Industrial Engineering and life member of ISTE. His areas of interest are Operations Research, Sustainable Manufacturing, Quality Engineering and Optimization of manufacturing processes. At present, Dr. Singh is working in the School of Management, Woxsen University, Hyderabad, India as Associate Professor.