Honorary Positions

• Chairman, Board of Governors: Model Engineering College, Cochin, Kerala State (Appointed by Kerala State Government, 2018 - present).
• Chairman, Board of Governors: College of Engineering, Adoor, Kerala State (Appointed by Kerala State Government, 2013 - present).
• Member, Board of Governors: MBITS College, Kothamangalam, Kerala (2021 – present).
• Former Member, Board of Governors: M.A. College of Engineering, Kothamangalam, Kerala.
• Member, Board of Studies: M.A. College of Engineering, Kothamangalam, Kerala (2023 - present).
• Member, Board of Studies: Saint GITS College of Engineering, Kottayam, Kerala (2024 - present).
• Member, Board of Studies: Muthoot College of Engineering, Kochi, Kerala (2024 - present).
• Vice President: Indian Society of Hydraulics (2019 - 2025).
• Vice President: Association of Global Groundwater Scientists (AGGS) (2022 - 2025).

Editorial Roles

• Associate Editor: Journal of Institution of Engineers, Series A (Springer, NL).
• Co-Chairman / Associate Editor: ISH Journal of Hydraulic Engineering (Taylor & Francis, UK).
• Associate Editor: Journal of Ground Water Research, AGGS.
• Associate Editor: REM, Revista Escola De Minas (Latin America, Brazil).
• Editorial Board Member: International Journal Engineering Analysis with Boundary Elements.
• Editorial Board Member: Journal of Indian Water Resources Society.
• Former Associate Editor: International Journal of Ecology and Development.
• Former Editorial Board Member: Journal of Indian Water Works Association.

Executive Council Memberships

• Executive Council Member: Indian Society of Hydraulics (ISH) (2007 - Present).
• Executive Council Member: Association of Global Groundwater Scientists (AGGS) (2022 - 2025).
• Executive Council Member: Indian Water Works Association (IWWA), Mumbai Chapter (2013 - 2014).

Chairing in Conferences

• World IAHR Congress (Seoul, 2005; The Hague, 2015).
• APD-IAHR Congress (Chennai, 2006).
• ISH National Conference (Nagpur, 2004).
• INCHOE National Conference (Goa, 2004).
• International Conference “An International Perspective on Water Resources & the Environment” (Singapore, 2011).
• Ninth International Conference on Hydro-Science and Engineering (IIT Madras, 2010).
• Fifth National Conference on Recent Advances in Civil Engineering (Cochin, 2012).
• HYDRO Conferences (2005, 2006, 2007, 2012, 2013, 2014, 2019, 2021).
• National Seminar “Water Conservation and Rain Water Harvesting Techniques” (IIT Bombay, 2015 - 3 Sessions).
• World Conference on Disaster Management (Mumbai, 2019).

Committee Memberships

Associations / Societies / Selection Boards

• IIT Bombay Library Committee Member (2007-2009).
• IIT Bombay Security Committee Member (2013-2014).
• Technical Review Committee Member of ICAR (Rubber Dam project by IRMRA).
• Selection Board Member: NIT Bhopal; NIT Silchar; IIT RAM Gandhinagar; UPSC New Delhi.
• Board of Studies: S.P. College of Engg., Mumbai University.
• Technical Advisory Committee Member: Water Supply & Rainwater Harvesting, MCGM, Mumbai.

Conferences

• Technical Committee Member: National Conference on Integrated Water Resources Planning & Management (BITS Pilani, 2003).
• Organizing Committee Member: International Conference ICGGE (IIT Bombay, 2004).
• Technical Committee Member: 32nd National Conference on Fluid Mechanics & Fluid Power (2006).
• Committee Member: HYDRO 2005, 2006, 2007.
• Technical Committee Member: National Conference on Sustainable Water Resources Development & Management (Aurangabad, 2008).
• Technical Committee Member: 17th APD-IAHR Congress (New Zealand, 2010).
• Technical Committee Member: National Conference on “Emerging Vistas of Technology in 21st Century" (Ahmedabad, 2012; Vadodara, 2014).
• Technical Review Committee Member: Int. Conf. on Recent Advances in Engineering, Technology and Management (Mumbai, 2012); Int. Conf. on SWAT (IIT Delhi, 2012).
• Advisory Committee Member: Int. Conf. on Innovations in Civil Engineering (2013).
• Technical Committee Member: International Hydro Conf. (IIT Madras 2013; NIT Bhopal 2014; IIT Roorkee 2015; CWPRS Pune 2016).
• Technical Committee Member: 5th National Conference on Harbour & Ocean Engineering (Goa, 2014).
• Technical Advisory Committee Member: International Symposium on Integrated Water Resources Management (Cozhikode, 2014).
• Technical Committee Member: International Conf. on Water Resources, Coastal & Ocean Engineering (NIT Surathkal, 2015).
• Technical Committee Member: Fourth International Conf. on Hydrology & Watershed Management (JNTU Hyderabad, 2014).
• Technical Committee Member: Sixth International Groundwater Conf. (SRM University, Chennai, 2015).
• Technical Committee Member: 20th APD-IAHR Congress (Colombo, 2016).

Review Committee & Project Reviewer

• Chairman: Review Committee of CWPRS, Pune.
• Review Committee Member (Civil Dept.): IIT Hyderabad (2013); IIT Palakkad (2023); NIT Warangal (2016).
• Project Proposal Reviewer:
  • Department of Science & Technology, Govt. India.
  • Ministry of Earth Sciences, New Delhi.
  • CSIR, Govt. India.
  • SERB, New Delhi.
  • Kerala Govt. Science Research.
  • Rajeev Gandhi Science & Technology Commission, Maharashtra.
  • Israel Science Foundation.
  • Indo US Sciences & Technology Forum.

Journal Reviewer

PhD/ MS Thesis Reviewer