Harsco Corporation is a diversified, multinational provider of industrial services and engineered products. The Company's operations fall into three operating segments: Infrastructure, Mill Services and Gas and Fluid Control. The Company has over 400 locations in 40 countries, including the United States. The principal lines of business are scaffolding, forming and shoring and other access services to the worldwide industrial maintenance, civil engineering and non-residential construction markets; outsourced, onsite mill services that are provided to steel and non-ferrous metal producers in over 30 countries; railway track maintenance services and equipment that are provided to railroad customers worldwide, gas control and containment products for customers worldwide, and several other lines of business, including, but not limited to, industrial grating products, industrial pipe fittings, industrial abrasives and roofing granules.