Earth Day founder keynotes International Concrete Sustainability Conference

Source: National Ready Mixed Concrete Association, Silver Spring, Md.

Speakers have been announced for the NRMCA’s 7th annual International Concrete Sustainability Conference, May 7–10 in Seattle. Headlining is Denis Hayes, president and CEO of Bullitt Foundation, founder of Earth Day and honorary chairman of the Earth Day Network. He will present a comprehensive and visionary view of sustainability coupled with building industry leadership demonstrated by the zero-carbon Cascadia Center in Seattle.

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