Dr. Asim Kumar Roy Choudhury is Principal, KPS Institute of Polytechnic, India. He was formerly with Gargi Memorial Institute of Technology (GMIT), Baruipur and was Professor of Dyeing and HOD (Textile) at Government College of Engineering and Textile Technology, Serampore (GCETTS) Hooghly, West Bengal for 32 years. He is a Fellow of The Society of Dyers and Colourists, (UK), Institute of Engineers (India), and Hind-Agri-Horticultural Society and a Life Member of Indian Society of Technical Education, Textile Association (India), Indian Society of Analytical Scientists, and Indian Thermal Analysis Society. He serves as Executive Editor, Asian Journal of Environmental Science (Hind-Agri-Horticultural Society) and Editor, FutureTech: An International Journal of Science and Technology (FIJST).