Graymont supplies customers across the continent with high-quality lime products from a network of close to 20 locations spanning the United States and Canada. The Company also has a significant investment in Grupo Calidra, the largest lime producer in Mexico. 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 and precipitated calcium carbonate as well as pulverized limestone and construction stone. The Company also includes construction-materials operations, Materials, as well as a business that landfills construction and demolition refuse, Ecowaste, which operates from a single site in Richmond. more... See more text