Professor Ng is a Professor in the Department of Civil Engineering, The University of Hong Kong. His recent research interests include low carbon construction, construction industry development, contractor and consultant selection, delays mitigation, time/cost performance, and construction information technology. Over the years, he has secured more than US$5.5 million of research grants and published over 300 scholarly items. Professor Ng is a Member of Technical Committee of Thermal Performance and Energy Use in the Built Environment set up by the International Organization for Standardization (ISO/TC163) and an Editor of the Journal of Building Environment Project and Asset Management.