Carmeuse Americas Employee Directory
Mining & MetalsPennsylvania, United States1001-5000 Employees
Carmeuse Americas manufactures lime and limestone products used in multiple sectors, including steelmaking, power generation, road construction, site development, building materials, water and wastewater treatment, and agriculture. The company is based in Pittsburgh, Pennsylvania, and is part of the privately owned Belgian Carmeuse group, which traces its origins to 1860. Beyond material supply, it provides equipment and engineering services designed to optimize customer processes, improve safety, and ensure reliable supply. Its solutions address a broad set of applications for customers seeking performance improvements and environmental benefits such as cleaner air, safer water, and improved soil characteristics. Carmeuse Americas maintains a network of subsidiaries and partnerships to extend its reach, including Storage & Transfer Technologies and Mintek Resources. In May 2026, Caterpillar announced an agreement to deploy Caterpillar's autonomous hauling solution at Carmeuse's Drummond Island quarry in Michigan.
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