Brian Eckersley and James O’Callaghan founded Eckersley O’Callaghan in 2004, with a shared vision of a structural design practice that truly integrates engineering and architecture. Our team of structural and facade engineers has cultivated an international reputation through a commitment to research and innovation. Our iconic work with structural glass has received some of the highest accolades in the industry, including the IStructE Supreme Award for Structural Engineering Excellence, while our use of other materials in structural and facade engineering has gained similar recognition.