About Carmeuse


We impact your everyday life.

We are a global leader in materials and innovation services with core competencies in mining equipment, materials processing and engineering solutions.

We are a vital part of major global industries that are active in chemicals, agribusiness, steel, water and wastewater treatment, gas purification, construction and more. 

We optimise our customers' processes, improve safety and provide quality products and services.

With global headquarters located in Louvain-la-Neuve (Belgium), the Carmeuse Group has approximately 4,500 employees and serves more than 8,500 customers annually through a global network of 80 plants and 50 limestone mines. 

Since 1860, we have built our business on trust and integrity. This sets us apart, along with our ability to innovate and collaborate with the people we serve - our customers, our shareholders, our communities and our employees. 

Carmeuse Américas

Carmeuse Americas, responsible for operations in the North, Central and South, is a subsidiary of the Carmeuse Group. Established in North America since 1992, it has expanded its geographic presence through a series of acquisitions. Carmeuse Americas has become a leading supplier of lime, limestone and other mineral products, equipment and engineering solutions in the Americas region. 

Headquartered in Pittsburgh (PA) it has over 30 production facilities in the eastern United States, Canada and Latin America with over 2,500 employees.

Carmeuse Americas has evolved from a producer of calcium-based minerals to a company that continues to add new integrated product and service offerings. 

Carmeuse Brazil

Carmeuse's operation in Brazil began in 2017, from the integration with Óxidos Brasil and Hub de Soluções. In 2019, Cal Arco Iris was acquired and in 2020 the companies were incorporated by Carmeuse Brasil Soluções Químicas S.A. 

Guided by the vision of being the most valuable company in its segment in the country, Carmeuse Brasil proposes to enable innovative solutions and products, which add, generate value and increase the productivity of our clients; in addition to greater competitive advantages. In addition, we offer opportunities and growth to all those who are part of the business development network.