Who is harsco rail? Harsco Rail is a global supplier for railway track maintenance and construction. With a broad range of high quality equipment, cutting-edge technology, and worldwide support, Harsco Rail takes care of customers’ needs for virtually all major aspects of track maintenance and construction.How do i contact harsco? Corporate Headquarters. 350 Poplar Church Road. Camp Hill, PA 17011. United States. Phone 717 763 7064. Fax 717 763 6424. [email protected]. Whats new at harsco corporation? CAMP HILL, PA (July 24, 2020) - Harsco Corporation (NYSE: HSC) announced today that its Rail pision has signed a $10.3 million contract with MÁV FKG Kft-t to provide it with an EU 20-stone rail grinder.Where is headharscos corporate office located? Harsco's corporate offices are located in Camp Hill, Pennsylvania USA in the Eastern Time zone. Contact information is listed below.