They are Dr. Vikrom Laovisutthichai who is now an Assistant Dean in Faculty of Architecture, Chulalongkorn University, Bangkok, Thailand:

Frank Ato, who is now a Lecturer in quantity surveying at London South Bank University, London, England:

Wu (Mike) Liupengfei, who is now a post-doctoral in the Faculty of Architecture, the University of Hong Kong, HKSAR, China: