Indian National Academy of Engineering (Fellow; elected 2003)

International Association for Earthquake Engineering (Member of Board of Directors, since 2000; Executive Vice President, since 2008)

World Seismic Safety Initiative (Member of Board of Directors, since 2002)

Asia-Pasific Association for Public Safety Science and Technology (Executive Board Member, since 2008)

Earthquake Engineering Research Institute, USA

American Concrete Institute, USA

American Society of Civil Engineers (ASCE), USA

New Zealand National Society for Earthquake Engineering

Indian Society of Earthquake Technology

Association of Consulting Civil Engineers (India)

Indian Society of Structural Engineers

Indian Institution of Bridge Engineers

Indian Concrete Institute

Indian Buildings Congress

Indian Roads Congress

Institution of Engineers (India)

Indian Society for Technical Education