경희대학교 건설안전경영학과 교수

Chair Professor of Construction Informatics, The Hong Kong Polytechnic University

Professor of Civil & Hydraulic Engineering, Hong Kong Polytechnic University

Technion - Israel Institute of Technology

Tallinn University of Technology - TalTech

Hong Kong Polytechnic University

Professor, Civil and Environmental Engineering, University of California, Berkeley

Chair Professor of Digital Construction, Department of Real Estate and Construction, HKU

Professor of Construction Economics and Management, Leeds Beckett University

Shahjalal University of Science & Technology, Sylhet.