Harsco Corporation (HSC) is a global provider of comprehensive environmental solutions designed to manage diverse industrial and specialized waste streams. The company operates through two distinct segments: Harsco Environmental and Harsco Clean Earth. The Harsco Environmental division offers critical on-site services for metals manufacturing, including iron and steel production, focusing on material logistics, enhancing product quality, and facilitating resource recovery. This segment also produces and markets industrial abrasives, roofing granules, and specialized equipment for processing aluminum dross and scrap, while also converting industrial byproducts into valuable downstream products. Separately, the Harsco Clean Earth segment delivers end-to-end waste management services. These include transportation, advanced processing, recycling, and beneficial reuse strategies tailored for hazardous waste, contaminated soil, and dredged materials. Established in 1853, Harsco Corporation is headquartered in Camp Hill, Pennsylvania.