Anne Ellis is Founder and CEO of Ellis Global, consultants assisting those harnessing the power of technology and innovation to transform engineering and construction in the built world. Prior to launching her own company, Anne was Vice President, Innovation + Knowledge Share Director at AECOM and responsible for the development and shaping of an innovation portfolio that benefitted AECOM’s clients located in more than 150 countries.
Recognized in the field of concrete, Anne served as President of the American Concrete Institute (2013-2014). “Concrete Construction” magazine named her one of the most influential people in the concrete industry in 2013, chosen in part because of the changes she advanced at ACI involving “a new global approach to building and sharing information.” Anne began her career in structural engineering practice followed by roles with the National Ready Mixed Concrete Association and Portland Cement Association advancing new technologies, approaches and industry collaborations. She is coauthor of the “Concrete Design and Construction” chapter of the Standard Handbook for Civil Engineers, Fifth Edition.
An industry leader, Anne serves on the Board of Directors of the National Institute of Building Sciences (NIBS) established by the U.S. Congress. By appointment of the U.S. Secretary of Commerce, she serves on the Environmental Technologies Trade Advisory Committee (ETTAC) providing private-sector advice to 19 federal departments and agencies on federal trade policies and programs. Anne also serves as Special Advisor to the Board of Directors of the Charles Pankow Foundation, funding industry collaborations that provide the architecture, engineering and construction industry with a better way to design and build.
Prof. Dr.-Ing. Christoph Gehlen
Christoph Gehlen is the Director of the Center for Building Materials of Technical University of Munich.
Prof. Gehlen is an active researcher in civil engineering materials. His research mainly focuses on life prediction and description of materials under different exposure conditions. Prof. Gehlen obtained his doctoral thesis degree at RWTH Aachen University in 2000 and then founded, together with two partners, an international engineering consulting company in Munich. He was appointed by University of Stuttgart as full professor in 2006. Prof. Gehlen has been professor at TUM since 2008. He holds the chair of Materials Science and Testing. In June 2016 he was elected as Dean of TUM Department Civil, Geo and Environmental Engineering. His research interests are special concretes, durability of concrete, life cycle assessment of reinforced concrete members, repair/ rehabilitation of reinforced concrete structures, corrosion of reinforcing steel and its monitoring, fatigue of reinforcing steel and development of proper material test methods.
Michelle L. Wilson
Michelle L. Wilson, FACI, is Director of Concrete Technology at the Portland Cement Association (PCA), Skokie, IL.
She has over 20 years of experience relating to concrete materials, specifications, performance, troubleshooting, and repair. She is responsible for the development, content, and delivery of PCA’s educational programs and products covering the entire spectrum of concrete technology, and is co-author of PCA’s Design and Control of Concrete Mixtures. She has given numerous workshops and presentations around North America including the World of Concrete, International Builder’s Show, and CONAGG/CON-EXPO.
Wilson, a member of ACI’s Board of Direction, is Chair of ACI Committee 301, Specifications for Structural Concrete, and a voting member of ACI Committees TAC Construction Standards Committee, 201, Durability; 329, Performance Testing Requirements; and E707 Specification Education; and serves as a consulting member on 117 Tolerances and 311 Inspection of Concrete. She received the 2008 ACI Young Member Award for Professional Achievement and became a Fellow of the Institute in 2010. Wilson is a member of ASTM International Committee C09, Concrete and Concrete Aggregates, and serves on the C09 Executive Committee.
Prior to joining PCA in 1999, she worked for Construction Technology Laboratories, PCA’s sole subsidiary, specializing in concrete evaluation and troubleshooting on various projects throughout the United States. Wilson has also worked as a field inspector performing quality control for STS Consultants, Ltd. in Milwaukee, WI.
Wilson received her BS in architectural engineering from Milwaukee School of Engineering, Milwaukee, WI, with an emphasis in structural engineering and concrete materials.
David Polkinghorne is currently Design Manager for the Sydney Metro City & Southwest Tunnel and Station Excavation (TSE) Project, a joint venture between CPB Contractors, John Holland and Ghella. He commenced with the John Holland Group in 1978 after graduating from the University of Melbourne with first class honours. He has progressed within the company to become one of its most experienced managers and has held senior positions in the delivery of major infrastructure projects with nearly 42 years’ experience in design and construction. His experience includes the WestConnex 1B, Sydney Metro Northwest Tunnels (TSC), Glenfield to Leppington Rail Line, Lane Cove Tunnel, ANSTO Replacement Research Reactor, Prospect Water Filtration Plant Structures, MCG Southern Stand, 530 Collins Street, Reliance Rail Project, the Friendship Bridge between Thailand and Laos and the Homebush Sydney Showground.
David has a proven track record in managing the design of diverse, multi-faceted projects to achieve quality, cost and time targets. He is experienced in forming and leading teams that include design management, construction techniques, multiple contractors and trades. This has required a high level of communication skills, extensive technical expertise as well as a sound knowledge of industrial relations and the OHS&R Act. Further to this, David has direct experience on the use of concrete in all its forms and the important role the material plays in the delivery and management of infrastructure. Challenges experienced with the design and construction of concrete on major projects are issues he has extensive experience with.
In 2016, Engineers Australia awarded David the “Australia Civil Engineer of the Year” for services to engineering and the community.