Nominated as Member of Executive Planning Group to support the development of the UN Decade of Ocean Science for Sustainable Development of Intergovernmental Oceanographic Commission (IOC) of UNESCO, the sole representative from India

Chair IEEE/MTS Oceans conference to held at Chennai, India in 2022

Founding Chairman of Institution of Electrical and Electronics Engineers Inc. (IEEE) Oceanic Engineering Society (OES) in India.

Associate Editor of IEEE Journal of Oceanic Engineering

Elected Member of Administrative Committee (AdCom) of IEEE Oceanic Engineering Society (2018 to 2024)

Senior Member of IEEE

Life Member of Marine Technology Society (MTS)

Life Member of Ocean Society of India (OSI)

Fellow of Institution of Engineers (India)

Secretary IEEE Madras Section (2006); Member Executive Committee Madras Section (2007, 2012, 2013); Vice Chair Madras Section (2008, 2009, 2014), Chair –Elect 2015, Chair – 2016 & 2017, Past Chair – 2018 & 2019.

Member of the International Organizing Committee of International Society for Offshore and Polar Engineers (ISOPE), California, USA