HarbisonWalker HarbisonWalker (HWI, formerly known as ANH Refractories) is a supplier of refractory products and services. | ![]() Vesuvius USA Vesuvius USA is a company that designs, engineers, manufactures, and delivers refractory products, systems, and services. | ![]() TRL Krosaki TRL Krosaki Refractories (formerly known as Tata Refractories) is a refractories manufacturing company. | |
Founding Date | Founding Date 1865 | Founding Date 1966 | Founding Date 1958 |
Type | Type Private | Type Subsidiary | Type Subsidiary |
Tags | |||
Locations | Locations Pittsburgh, US HQ Acton, CA Smithville, CA Guadalajara, MX Salinas Victoria, MX Tlalnepantla De Baz, MX see more | Locations Champaign, US HQ Charleston, US Chicago Heights, US Coraopolis, US Graham, US Philadelphia, US Pittsburgh, US see more | Locations Belpahar, IN HQ |
Employees | Employees 788 | Employees 556 | Employees 1,4373% increase |

Vesuvius USA is a company that designs, engineers, manufactures, and delivers refractory products, systems, and services.
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TRL Krosaki Refractories (formerly known as Tata Refractories) is a refractories manufacturing company.
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