Carmeuse

Carmeuse is one of the world's leading producers and traders of lime and limestone products, with core competencies spanning mining, equipment design, and engineering solutions. Founded in Belgium in 1860, the family-run company employs about 6,300 people and operates 113 plants and 62 limestone quarries and mines, serving more than 8,500 customers a year across almost every continent. Its global headquarters is in Louvain-la-Neuve, with a regional headquarters in Pittsburgh, Pennsylvania.

The company's calcium-based mineral products are used to purify water, treat soil, strengthen steel, and clean air, supplying customers in steel manufacturing, water treatment, agriculture, environmental services, construction, and mining. Alongside its mineral products, Carmeuse provides custom engineering services, equipment design, and logistics support. Two subsidiaries extend this offering: Carmeuse Systems, which delivers systems, equipment, and engineering solutions, and Mintek Resources, which provides related mineral and material resources and services.

Technical work at Carmeuse draws on expertise in mining, lime and limestone processing, equipment design, engineering solutions, logistics support, water treatment chemistry, soil treatment, and air purification. The company describes its workforce as a rock-solid family built on more than 160 years of expertise, combining that heritage with a focus on efficiency and sustainability in the use of earth minerals.