Lionel Lemay, PE, SE, LEED AP

 

Lionel Lemay is the Founder and CEO of ConcreteNexus LLC, a consulting firm committed to advancing sustainability in the concrete industry through education, certification, and strategic advocacy. With a distinguished career spanning engineering, business development, and research, Lemay is widely recognized for building high‑performing teams and programs that drive innovation and growth across the building materials sector.

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ConcreteNexus develops educational and certification initiatives centered on green building practices and sustainable concrete solutions, while also representing building product manufacturers on matters related to building codes and standards.

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In addition to leading ConcreteNexus, Lemay serves as Director of Market Development – North America for the Concrete Sustainability Council (CSC), the global responsible sourcing certification system for concrete, cement, and aggregates. He also advises Climate Earth—the industry’s leading provider of EPD software—supporting codes and standards advocacy and expanding sustainability education across the concrete value chain.

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Before founding ConcreteNexus, Lemay held senior leadership roles including Executive Vice President at the National Ready Mixed Concrete Association for 21 years, Managing Director at the Portland Cement Association for 10 years, and Director of Engineering at Hansen Lind Meyer for seven years.

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He is a Registered Professional Engineer and Structural Engineer in Illinois, a LEED Accredited Professional, and an active member of ACI, ASTM, and ASCE committees. Lemay holds bachelor’s and master’s degrees in civil engineering and applied mechanics from McGill University in Montreal, Canada.

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E-mail: LionelLemay@ConcreteNexus.com

Mobile: 847-922-7995