As a Scientist in NATPAC completed more than 15 research projects as lead researcher, 50 sponsored projects as team leader, and guided more than 15 projects for M.Tech, M.Sc and B.Tech students in the area of Transportation Engineering and GIS. Is a Life Fellow of Institution of Engineers, Life Member of Indian Road Congress, Member of Indian Geotechnical Society and Institute of Urban Transport. Is the expert member of different committees constituted by Kerala State Planning Board, Trivandrum Development Authority, Kerala Road Safety Authority and other departments of Govt. of Kerala, member of Indian Roads Congress Committee on Road Safety (H-7), Director Board Member of Kerala State Road Transport Corporation (KSRTC), Core Advisory Group Member of Energy Management Centre, Government of Kerala and several other committees for the state as an official assignment. Also an active member and office bearer of Swadeshi Science Movement and Energy Conservation Society. She is currently holding the positon of Top Level expert in Kerala Infrastructure Investment Fund Board (KIIFB) and WAPCOS.