World Quality Month is every month at HWI
Our refractories stand the test of time, and every day around the world, HWI’s people and products hold up to the challenges and pressures of every job. For more than 150 years, companies have relied on our world-class products that continue to set the gold standard for the refractories industry.
About HarbisonWalker International
With more than 150 years of industry leadership and global recognition, HarbisonWalker International is the largest supplier of refractory products and services in the United States. Headquartered in Pittsburgh, Pennsylvania, the company’s international network spans North America, Europe, and Asia, with 18 manufacturing plants, 20 global sourcing centers, and the largest refractory industry research facility in North America. Serving virtually every major industry that requires refractory solutions to enhance production and protect assets, HWI is consistently recognized for its talented experts, industry firsts, and intensely driven excellence.