Who We Are

Graymont is a global leader in lime and limestone solutions. Our products are essential in addressing today’s most pressing environmental issues while supporting vital industrial processes and agricultural needs.

Uses for our products include the purification of air and water, and the production of items essential to a modern economy, such as steel, paper, and metals. Headquartered in Canada, Graymont serves markets throughout North America and Asia-Pacific. Graymont is also the strategic partner of Mexican-based Grupo Calidra, the largest lime producer in Latin America.

Professionally managed and family owned, the Company has been in operation for over 70 years. Graymont aims to be the preferred supplier, employer, and partner of choice wherever we operate.

Graymont, qui sommes-nous

Graymont’s Lime operations are focused on the production of high-calcium and dolomitic lime, and value-added, lime-based products such as hydrated lime as well as pulverized limestone and construction stone.

Graymont has roots stretching back almost seven decades and operations which, in some instances, have been lynchpins of their local communities for well over a century. As might be expected of an enterprise with such a history, Graymont takes a long-term approach to business that is evident in its strong commitment to sustainable growth. Graymont strives to be an industry leader and attain world-class performance in all aspects of its operations, particularly in the areas of workplace health and safety and environmental stewardship.

We aim to be the preferred supplier, employer, and partner of choice wherever we operate.

Stéphane Godin

President and Chief Executive Officer

  • Mission, Vision & Values

    Improving our world by responsibly meeting society’s needs for quality lime and limestone.

  • Workforce Culture

    Graymont derives its competitive edge in large part from more than 1,750 remarkable men and women.

  • Product Services

    In addition to providing high-quality products for its customers, Graymont provides engineering and technical support.