Doug Oughton, after serving an apprenticeship with a national contractor, joined AECOM in 1967, became a Partner in 1981, a Director in 1983 and, after retirement, a Consultant in 2004. Doug was awarded AECOM Fellowship in 2011. He was awarded an MSc(Arch) by the University of Bristol in 1979 after presentation of a research paper dealing with energy consumption and energy targets for air-conditioned office buildings. He was CIBSE President for the year 2002/03. Doug is a Fellow of the Royal Academy of Engineering, a Chartered Engineer and an Honorary Fellow of the Chartered Institution of Building Services Engineers. Ant Wilson joined AECOM as a graduate engineer in 1979 following four years at Bath University and was awarded an honours degree in Building Environmental Engineering. He worked within the computer division and the applied research groups, was made a Director in 1990 and an AECOM Fellow in 2011. He now has responsibility for the company’s Sustainable Development Group within the Building Division. Ant is a Chartered Engineer, a Fellow of the Energy Institute, a Fellow of the Chartered Institution of Building Services Engineers, a Fellow of the Society of Façade Engineering and a Member of the Society of Light and Lighting.