Dr. G. Paulraj graduated from Alagappa Chettiar College of Engineering and Technology, Karaikudi, with a B.E. degree in Mechanical Engineering. He completed M.E. in Production Engineering from the Thiyagarajar College of Engineering and Technology, Madurai. He obtained Ph.D. in Mechanical Engineering in Anna University, Chennai. He has 17 years of experience in Teaching and Industry. He has published more than 25 research articles in conferences and journals. Presently he is working as Principal at Shivani College of Engineering and Technology, Tiruchirappalli. He is a life member of ISTE. He is a recognized Supervisor of Anna University, Chennai. He is also guiding three research scholars in Anna University Chennai at present. His research interests include Tool Design, Optimization, Composite Materials, and Finite Element Analysis.