International
2004-2006: Vice President, International Water Association (IWA, based in London). Task: To develop strategies and implementation plan to increase membership and participation of water professionals in the world, particularly among developing countries.
2002-2004: Member, Strategic Council of the International Water Association (IWA, based in London). Task: The highest committee in the organization, consists of professionals from 80 countries. The Council member meet twice a year, and deciding on the direction and policy of the organization.
2000-2005: Member, Publication Committee. IWA London. Members: Prof. Mogens Henze (Denmark Technical University), David Dixon (Univ of Melbourne), Prof Ralf Ottendahl (Unv of Berlin), Prof Mark van Loosdrecht (Delft Univ of Technology, the Netherlands) & Zaini Ujang (UTM).
2000-2004: Editorial Board Member, IWA Journal of Water Science & Technology. IWA Publishing, London.
2003-2005: Editorial Board Member, IWA Journal of Water and Environmental Management Series. IWA Publishing, London.
2006-2007: Author of Chapter 6 (“Wastewater Management System”, with Prof. Mogens Henze. A project by UNESCO on publication of Urban Water Management. (coordinated by UNESCO-IHE Delft, The Netherlands.
2000-2004: Secretary, Specialist Group on Water and Waste Management for Developing Countries. International Water Association, London. Expected to become Chairman in September 2004.
2002 – : Co-editor (with Prof. Mogens Henze), IWA Book Series on Sustainable Technology for Developing Countries. IWA Publishing, London (Three books on the first phase: Municipal Wastewater Management for Developing Countries n Integrated Solutions for Industrial Pollution Control in Developing Countries & River Rehabilitation in Developing Countries).
>>>More… see CV page 28-30
National
2009-2012: Chairman, Environmental Quality Council (EQC) Malaysia
2007-9: Commissioner, National Commission on Water Services (SPAN)
2009-2011: Vice Chairman, System, Product & Material and Research & Development Committee, National Water Services Commission (SPAN)
2010 – : Vice President, Harvard Business School Alumni Club of Malaysia
2009-2010 : Chairman, Critical Agenda for the National Higher Education Strategic Plan (PSPTN), Ministry of Higher Education: Academia (30 Sept. 2009 – 31 Oct. 2010)
2010 – : Chairman of Group Process, Halal Requirements for the Manufacturing of Chlor-Alkali and Coagulant Product, Sirim Berhad (April 2010)
2011 – : Nominee Director of Permodalan Nasional Berhad in Chemical Company of Malaysia Berhad.
2011, Jan 10- : Non-Independent Non Executive Director, Chemical Company of Malaysia Berhad.
>>>More… see CV page 30-32