Enviri Corp. engages in the provision of industrial services and engineered products. It operates through the Harsco Environmental and Harsco Clean Earth segments. The Harsco Environmental segment offers environmental services and material processing to the global steel and metals industries. The Harsco Clean Earth segment deals with processing and beneficial reuse solutions for hazardous wastes, contaminated materials, and dredged volumes. The company was founded in 1853 and is headquartered in Philadelphia, PA.