Zampell Refractories (Corporate Office)

At HWI, it is our top priority to ensure the safety and well-being of every one of our more than 1,700 employees across all our locations. >

HarbisonWalker International is excited to participate in the upcoming 78th Conference on Glass Problems in Columbus, OH, November 6-9, 2017. >

The United Steelworkers International Union and its Local 8565-03 have rejected HWI's most recent contract offer and commenced an economic strike at its Windham, Ohio manufacturing facility at midnight September 30. >

Visit our South Point Plant webpage to get the latest updates on the construction of our new plant. >