Carmeuse Lime & Stone based in Pittsburgh, PA, is North America's largest producer of
lime and limestone products. A division of the global Carmeuse Group based in Europe,
Carmeuse Lime & Stone manufactures as much as 7 million tons of finished products and
25 million tons of chemical limestone and aggregates every year.
Backed by over 150 years of experience and teamed by over 2,000 employees, Carmeuse
operates 28 manufacturing facilities in the USA and Canada.
Our products are quarried and mined from natural, high quality deposits of limestone
and then graded and manufactured into quicklime, hydrated lime, and high purity
chemical grade limestone. These products are used in a variety of industries including
power generation, steel making, water and waste treatment, construction, land
development, building materials, and paper manufacturing.
As a natural product, lime makes an excellent choice for these commercial applications,
and is a leading contributor to the maintenance and preservation of the world's
Using cutting edge technology, the Carmeuse team conducts constant research and
development to ensure the reliability of its products and meet customer needs. We also
provide customer specific in-field application support. A network of terminals, employing
trains, trucks, and barges, transports products to meet customer’s “On-time” demands.