About Us Ian Riley CEO of the World Cement AssociationPreviously Holcim China CEO (annual revenue $4 bn)>35years in building materials, construction and mineralsInternational experience in China, UK, USA, Australia and Japan Guy Edwards Former CEO of Aggregate Industries UK (annual revenue £1.5 bn) 2019 to 2021Previously CEO of Aggregate Industries, USA>35 years in the building materials industryWorked for Hanson and Tarmac Miles Watkins >25 years in construction and building materialsChartered Environmentalist and a Fellow of IEMARecognised voice in both low carbon and circularity agendasExpert in positioning organisations to meet future customer needs Graeme Miller Leadership roles with BP Alternative Energy and PE backed start ups developing major low carbon hydrogen projects in US & UK>30 years in petrochemicals, power and carbon capture and storage (CCUS)Chartered Engineer and MBA John Twitchen Set up one of the first UK specialist environmental communications consultanciesAdvised companies in the environmental services sector over the last 25 yearsFellow of the Chartered Institution of Wastes Management Anna Riley BEng in Mechanical Engineering at Loughborough University and Xeroc after graduating