About

About Lhoist Our high-quality lime, dolime, and mineral products are designed to meet your specific industrial & mining needs. Beyond products, we offer customized technical assistance and logistics support to help you optimize performance and efficiency. We combine deep expertise with a commitment to delivering reliable and effective solutions. Lhoist is a trusted leader in lime, dolime, and mineral solutions, serving industries and communities across the U.S. Our products play a vital role in water treatment—purifying drinking water, treating wastewater, stabilizing sludge, and supporting industrial processes.