John Priestland is a Fellow of the Institution of Civil Engineers and a leading voice on technology, productivity and error reduction in construction. He is Chair of the C-Tech Club, a global network of over 500 construction technology founders and CEOs across 30+ countries, and author of the C-Tech Club Construction Technology Catalogue 2026, launched at Digital Construction Week. He advises clients, contractors and technology companies on how digital tools can be applied to reduce error, improve assurance and drive productivity across the built environment.