2019 Panel of Judge for Engineering Innovation Challenge
2012 Panel of Judge for SIMTech Students Research Award
2011 Panel of Judge for SIMTech Industrial Research Award
2009 Panel of Judge for SIMTech Industrial Research Award
2008 Poster judge for IME Final Year Students Projects
2007 Panel of Judges for SIMTech Research Award
Conference Ambassador for Singapore Tourism Board.
Technical Assessor of Singapore Standards Association for Assessing Reliability Certification Laboratories in Singapore.
Non-Profit Organization Volunteer
2008-2014 Committee member of HOPE Worldwide, a United Nation Charity Organization in Singapore
1996-2006 Church leader for Parent Ministry, Central Christian Church of Singapore
1992-1995 Church leader for Working adults, Taipei Church of Christ
1989-1991 Campus zone leader in Toronto Church of Christ