G. Nagarajan is Assistant Professor in Textile Engineering Department at Aksum University Axum, Ethiopia. He has worked in the spinning division of the South India Textile Research Organization (SITRA) and has also been associated with production, maintenance, and quality assurance departments of various spinning mills in North India and Bangladesh.
G. Ramakrishnan is professor at the Department of Fashion Technology at Kumaraguru College of Technology, India. His experience exceeds 30 years and he has carried out several projects with various textile/apparel industries.