
| Country | City | Address |
|---|---|---|
| United States | Camp Hill | 350 Poplar Church Rd HQ |
| United States | Charlotte | 3440 Toringdon Way Suite 100 , Building 3 |
| United States | Mechanicsburg | 5000 Ritter Rd |
| United States | Seven Fields | 300 Seven Fields Blvd |
| United States | West Columbia | 2401 Edmund Hwy |
| Germany | Düsseldorf | Lütticher Str. 130 |
| United Kingdom | Leatherhead | Harsco Environmental Headquarters, Harsco House, REGENT PARK, 299 Kingston Rd |