He has experience in academic activities as well as at Engineering project. His area of interest are Engineering Surveys, Photogrammetry, Remote Sensing, Surveying and Mapping. He has more than 5 years teaching experience at University of Roorkee (Now IIT Roorkee) and did more than 27 years of service as scientist at IIRS, Dehradun, (Retired in year 2007). He has presented and published large number of papers in conference and research journals. He has also participated in developmental activities in various research and academic organizations. He is a Fellow member of Institution of Engineers (India), Life member of Indian Society of Remote Sensing, Indian National Cartographic Association, Indian Society of Geomatics.