![]() Minerals Technologies Minerals Technologies Inc. (MTI) is a specialty minerals company that develops, produces, and markets mineral and mineral-based products, related systems, and services. | ![]() Calderys Calderys is a company specializing in the production of heat-resistant monolithic refractory products. | HarbisonWalker HarbisonWalker (HWI, formerly known as ANH Refractories) is a supplier of refractory products and services. | |
Founding Date | Founding Date 1968 | Founding Date 2005 | Founding Date 1865 |
Type | Type Public | Type Subsidiary | Type Private |
Tags | |||
Locations | Locations New York, US HQ Brisbane, AU Pucking, AT São José Dos Campos, BR Pointe Claire, CA Beijing, CN Shanghai, CN see more | Locations Paris, FR HQ Unanderra, AU Wiener Neudorf, AT Terhulpen, BE Sao Paulo, BR Sofia, BG Suzhou, CN see more | Locations Pittsburgh, US HQ Acton, CA Smithville, CA Guadalajara, MX Salinas Victoria, MX Tlalnepantla De Baz, MX see more |
Employees | Employees 3,7823% decrease | Employees 2,6791% increase | Employees 788 |
Financial | |||
Revenue (est.) | Revenue (est.) $2.1b (FY, 2025) | Revenue (est.) €108.4m (FY, 2021) | Revenue (est.) N/A |
Cost of goods | Cost of goods $1.6b (FY, 2025) | Cost of goods €58.6m (FY, 2021) | Cost of goods N/A |
Gross profit | Gross profit $518m (FY, 2025) | Gross profit €49.8m (FY, 2021) | Gross profit N/A |
Net income | Net income ($14m) (FY, 2025) | Net income €3.4m (FY, 2021) | Net income N/A |
Operating ⚠ | |||
Industries Served | Industries Served N/A | Industries Served 4 (Mar, 2023) | Industries Served 16 (Jun, 2021) |
Trademarks | Trademarks 1.9 k (FY, 2022) | Trademarks 121 (Mar, 2023) | Trademarks N/A |

Calderys is a company specializing in the production of heat-resistant monolithic refractory products.
View companyHarbisonWalker (HWI, formerly known as ANH Refractories) is a supplier of refractory products and services.
View company