Harsco Corporation is a multinational provider of industrial services and engineered products serving global industries. The Company operates in fits segments: Harsco Metals & Minerals, Harsco Infrastructure, Harsco Rail and Harsco Industrial. The Company has locations in over 50 countries, including the United States. The Company's lines of business and related principal business include Outsourced, on-site services to steel mills and other metals producers; resource recovery technologies for the re-use of industrial waste stream by-products; industrial abrasives and roofing granules; engineered scaffolding, concrete forming and shoring, and other access-related services, rentals and sales; railway track maintenance services and equipment, industrial grating products; air-cooled heat exchangers, and heat transfer products.