Mr Thomas Chan Chun-yuen (Centre), Permanent Secretary for Housing, Planning and Lands (Housing) and representatives from the eight collaborating organizations (Hong Kong Construction Association, Hong Kong Federation of Electrical and Mechanical Contractors, Hong Kong Construction Sub-contractors Association, Hong Kong Construction Industry Employees General Union, Construction Site Workers General Union, Hong Kong & Kowloon Electrical Engineering & Appliances Trade Workers Union, Construction Industry Training Authority and Vocational training Council) officiate at the "Quality Public Housing Construction and Maintenance Awards 2006" prize presentation ceremony.