1. Department of Management Sciences, University of Education Winneba, Winneba, Ghana
2. Department of Construction Technology and Management, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
3. Department of Architectural Engineering, University of Sharjah, Sharjah, United Arab Emirate (UAE)
4. Faculty of Arts and Science, International University of Malaya-Wales (IUMW), Kuala Lampur, Malaysia