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 Hong Kong Trade Development Council as a keynote speaker to share his experience on the topic “More about the Successful Experience in Eco Cities and Green Buildings” during the SmartHK 2016 Exhibition in Chengdu, China on 13 May 2016.
兆豐科技設備有限公司董事總經理并香港節能協會會長-黃兆輝教授工程師榮幸地接受香港貿發局的邀請，於2016年5月13日在中國成都舉辦的「創新升級‧香港博覽」研討會上作為主講嘉賓，分享「環保都市及綠色建築案例」。