Lionel Lemay More about Lionel Lemay Mr. Lemay is Executive VP, Structures and Sustainability for the National Ready Mixed Concrete Association (NRMCA). He leads a team of professionals to offer building owners and designers cost effective, durable and sustainable concrete building solutions through education, research and design assistance He has written many articles and books on concrete design and construction. He is a Registered Professional Engineer and Structural Engineer in the State of Illinois. He is also a LEED Accredited Professional. Mr. Lemay holds a bachelor’s and master’s degree in civil engineering from McGill University in Montreal, Canada.