This document summarizes a presentation on the digital transformation of civil engineering and construction. It discusses drivers for digital transformation like client demands for more information and improved productivity. It also discusses the potential for a national digital twin and recent research projects. These include a BIM search engine called 3DIR, identifying national capabilities needed for information management, and applications of augmented and virtual reality. The presentation concludes that the UK is a world leader in areas like mandating BIM use and is in an exciting time for digital transformation in the built environment sector.