Martin Marietta completes acquisition of Lhoist North America

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Martin Marietta Completes Combination With Lhoist North America

August 24, 2026 6:55 AM EDT

RALEIGH, N.C., Aug. 24, 2026 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (Martin Marietta or the Company) today announced the completion of its previously announced combination with Lhoist North America, Inc. (LNA), a subsidiary of Lhoist Group, on August 21, 2026. LNA is a leading producer of high calcium lime, dolomitic lime and industrial mineral products, serving a diverse range of end markets, including domestic steel manufacturing, infrastructure, heavy nonresidential construction and environmental solutions.

Ward Nye, Chair, President and CEO of Martin Marietta, stated, "We are pleased to announce the successful... More