ABOUT THE AUTHORS Roy Morledge is Professor Emeritus of Construction Procurement, Nottingham Trent University. Adrian Smith is a Senior Consultant in Procurement and Project Management at Stradia Ltd, Sheffield and former Visiting Professor at Nottingham Trent University. Adrian is also a Tutor at the College of Estate Management, Reading. Samuel Appiah is a Director at Stanwell Consulting Ltd and Principal Consultant at HLN Ltd. He is also a Part-time Tutor at Nottingham Trent University.