Martin Marietta acquires Lhoist North America for $13.5 billion

Martin Marietta Materials agreed to get Lhoist North America, a shaper of lime and concern mineral products, successful a $13.5 cardinal cash-and-stock deal, the institution said Monday.

The transaction, which is the largest successful Martin Marietta's history, according to The Wall Street Journal, would presumption the Raleigh, North Carolina-based institution arsenic the starring U.S. shaper of lime and limestone solutions. Shares of Martin Marietta dropped astir 3% successful Monday premarket trading.

Under the presumption of the deal, Martin Marietta volition wage $7 cardinal successful currency and $6.5 cardinal successful stock, valued utilizing a volume-weighted mean stock terms implicit the 15 consecutive trading days earlier signing. The Berghmans family, which owns the privately held Belgian concern institution Lhoist Group — the genitor of Lhoist North America — would clasp astir 15% of Martin Marietta upon closing and would person the close to name 1 manager and 1 perceiver to Martin Marietta's committee of directors, the institution said.

Through the deal, Martin Marietta would sorb Lhoist North America's web of 20 quarries and accumulation facilities on with 45 organisation terminals, positive a reserve basal exceeding 2 cardinal tons of limestone, overmuch of it situated successful Sun Belt metro markets. The concern generated $1.8 cardinal successful gross income and $786 cardinal successful adjusted EBITDA for the 12 months ended Dec. 31, 2025, the institution said. The institution has projected yearly run-rate outgo synergies of astir $85 cardinal erstwhile the 2 businesses are combined.

"As the United States continues to put successful infrastructure, precocious manufacturing, vigor improvement and concern expansion, request for high-quality lime products is expected to stay resilient for decades to come," Ward Nye, chair, president, and CEO of Martin Marietta, said successful a statement.

Martin Marietta expects its combined nett leverage ratio to beryllium astir 3.7x astatine closing, with a people of reducing that fig beneath 2.5x wrong 24 months done escaped currency travel generation. Regulatory approvals permitting, the transaction is acceptable to wrapper up sometime successful the second fractional of 2026.

The acquisition is the latest successful a question of consolidation among U.S. building-products companies. The CRH-Arcosa tie-up is portion of the aforesaid broader trend: conscionable past week, the Dublin-based gathering materials radical announced an all-cash acquisition of Arcosa valued astatine astir $8.5 billion, a determination aimed astatine capitalizing connected surging U.S. request for vigor and inferior infrastructure.

Goldman Sachs & Co. LLC is serving arsenic fiscal advisor to Martin Marietta, with Goldman Sachs Bank USA and Goldman Sachs Lending Partners LLC providing committed indebtedness financing. BNP Paribas, JPMorgan Chase, and Rothschild & Co. are advising Lhoist Group.