Professor of Concrete Structures, Swinburne University of Technology

Professor in Construction Materials at Universiti Malaysia Perlis (UniMAP)

Professor in Civil Engineering

Professor of Structural Engineering, UNSW Australia

Professor of Civil Engineering, King Saud University

Petra Christian University, Surabaya, Indonesia

The University of Sheffield

Sam Ratulangi University, Manado Indonesia

Associate Professor in Civil Engineering, University College London (UCL)

universiti teknologi PETRONAS