Event: ISO 50001 Energy Management System Seminar1 Subject: How to help enterprises enhance their competitiveness in ISO50001 Energy Management System Day of.: 16/02/2012 Location: 4/F Hall, HKPC Building, Hong Kong Productivity Council,No. 78, Tat Chee Road,Kowloon Tong. Description: Managing Director of BillionGroup Technologies Ltd. - Ir. Steve Wong has been invited by Hong Kong Productivity Council to share the experience how to improve the energy effici