Dr. A. M. Michael has held faculty positions at numerous agricultural universities and served as Project Director, Water Technology Centre, Indian Agricultural Research Institute, New Delhi, and Project Coordinator, All-India Coordinated Research Project of the Indian Council of Agricultural Research.
Dr. S. D. Khepar has worked as professor and head of the Department of Soil and Water Engineering, Additional Director of Research, Punjab Agricultural University, as well as Dean of the engineering faculty at the same school. He has also served as Divisional Engineer at Punjab State Tubewell Corporation.
Dr. S. K. Sondhi served as both Dean, College of Agricultural Engineering, and Professor, Soil and Water Conservation Engineering, at Punjab University. He is presently Consultant, Water Resources Engineering.