Aggregate Industries U.S. donates concrete, speaks at 9/11 memorial

Tina Grady Barbaccia - Jun 27, 2011

Aggregate Industries U.S., a member of the Holcim Group, recently donated concrete for a 9/11 memorial in Kensington, Md., that was officially dedicated on June 25, 2011. The dedication ceremony featured several speakers including, Richard Freedman, regional environmental land services manager ...

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