Year 2006:
8 Dec 2006 (Fri): Symposium Forum  -- Solution, Breakthrough & Technical Approach for Wider Use of Water-cooled Air Conditioning System in Hong Kong [PDF]

Year 2005:
16 Apr 2005: Forum on Vision on Electricity Supply – An Exchange of Professional Views

Year 2004
19 Nov 2004: Joint Conference of HKAEE & Guangdong Solar Energy Society