Temitope Omotayo is a senior lecturer in Quantity Surveying at Leeds Beckett University, UK. Olabode Ogunmakinde is a senior lecturer in Construction Management at the College of Project Management, Built Environment and Assess and Maintenance Management, Central Queensland University, Brisbane, Australia. Temitope Egbelakin is a professor at the University of Newcastle, Australia. Adebayo Sojobi completed his Post-Doctoral Fellowship at The Hong Kong Polytechnic University, Hong Kong SAR.