• Martin Marietta to buy Lhoist North America for ~$13.5B (cash+stock). Deal funds: ~$7B cash, $6.5B stock. Adds lime/limestone assets, 20 quarries, targets $85M annual synergies; closes H2 2026.
  • Martin Marietta (MLM) announced a deal expanding its Specialties segment into lime and industrial minerals, broadening geographic reach and positioning the firm as a national lime producer.