Amrize expand production capacity at flagship cement plant
Production capacity at Ste. Genevieve, Missouri cement plant increased by 660,000 short tons
AMRIZE have today announced that they have commissioned the production expansion of their cement plant in Ste. Genevieve, Missouri, North America’s largest and market-leading cement plant.
The expansion adds 660,000 short tons of production capacity per year, increasing the plant’s total capacity to 5.5 million short tons annually, while improving operational efficiency. The project is part of Amrize’s US$700 million investment in 2025 across their operations to best serve their customers.
‘As the largest cement plant in North America, our flagship Ste. Genevieve plant sets the standard in our industry and has helped shape America from infrastructure and data centres to advanced manufacturing and high-rises,’ said Jaime Hill, president of Amrize Building Materials.
‘This expansion further strengthens our market-leading plant, and we are proud to be increasing our domestic manufacturing to deliver quality and reliability as the partner of choice for our customers, while supporting local jobs and communities.’
This project expands Amrize’s ‘Made in America’ cement offering, providing builders the guarantee of American manufacturing and quality, and supporting American jobs and local communities. The production expansion further strengthens Amrize’s position as America’s top cement producer*, supported by a highly efficient distribution and logistics network.
*ConsTrack360 (June 2025) United States Cement Industry Databook, Country Intelligence Report, referencing 2024 data

