Martin Marietta completes $13.5bn merger with Lhoist North America

Martin Marietta Materials completed its merger with Lhoist North America, creating a larger construction materials and minerals business with over 2 billion tons of limestone reserves.

“US aggregates producer Martin Marietta Materials has completed its merger with Lhoist North America (LNA), creating a significantly larger construction materials and minerals business with more than 2bnt of high-quality limestone reserves.”cemnet.com

• 1 source
• cemnet.comMartin Marietta completes $13.5bn Lhoist North America dealICR NewsroomSep 2, 2026

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