Fellow - International Institute for Conservation of Historic and Artistic Works (IIC).
Member - International Council of Museums (ICOM).
Member - International Council on Monuments and Sites (ICOMOS).
Vice President - Indian Association for the Study of Conservation of Cultural Property (IASC).
Member - International Association for Ladakh Studies(IALS).
Member - Technical Committee - INTACH Conservation Institutes Conservation Research Laboratory, New Delhi.
Member - Technical Committee - Conservation work of paintings in the Sree Chitra Art Gallery, Thiruvananthapuram