1. Centre for Applied Research and Innovation in the Built Environment (CARINBE), University of Johannesburg, Doornfontein, Johannesburg, South Africa
2. School of Built Environment, Engineering and Computing, Leeds Beckett University, Leeds, UK
3. Department of Construction Economics and Management, Copperbelt University School of the Built Environment, Kitwe, Zambia
4. School of Architecture, Construction Economics and Management, Ardhi University, Dar es Salaam, United Republic of Tanzania