HarbisonWalker International Employee Directory
Glass, Ceramics and Concrete ManufacturingPennsylvania, United States501-1000 Employees
HarbisonWalker International has about 822 employees across 4 continents, most of them in North America. By country, the largest groups are United States Of America (90%), Canada (3%) and United Kingdom Of Great Britain And Northern Ireland (2%). Administrative and Supply Chain make up 40% of the profiles with a known department. HarbisonWalker International's workforce spans 27 departments. HarbisonWalker International's workforce fell 21% between July 2025 and July 2026.