Experience Sharing Seminar on Hainan - HK Economic Cooperation Symposium
January 22, 2020
Experience Sharing on Greater China Network Cleantech virtual series
August 25, 2020
Green Facilities and Utilities Forum 2017
March 3, 2017
Managing Director of BillionGroup Technologies Ltd. and President of the Hong Kong Energy Conservation Association – Prof Ir Steve Wong has accepted the invitation by the Open University of Hong Kong and the Green Environmental Protection Association of Macau as a keynote speaker to share his experience on the topic “Smart Green City Solutions” during the Green Facilities and Utilities Forum 2017 held in Macau on 1 April 2017.