David Portman

David is a Director at Interface Facade Engineering. David has extensive leadership experience and expertise in facades and architecture. Throughout his career, he has contributed to multiple award-winning projects, from concept design through to tender and construction, with a strong focus on delivering architectural intent. His interest in facade engineering has led him to develop innovative solutions across a wide range of projects, including university research laboratories and major bank head offices in the City of London. His experience spans systems and material selection, detailing, construction techniques, contractor selection and hands-on design development. With an architectural background, David applies a rigorous and balanced approach to complex design challenges. He has led technically demanding projects such as The Dumont and our Data Centre portfolio.