LVR is a leading provider of refractories, industrial insulation and general maintenance services to the U.S. industrial mark ... et. Our services are sought by major industrial companies, including principals in the aluminum, minerals processing, metal processing and general industrial markets. Our clients choose LVR because of our 45 years of experience, our innovative methods to produce the highest quality product at very low prices, and our commitment to the safety of our employees and our customers. read more