Miller and Company LLC is a leading supplier of pig iron, and exclusive distributor of Sorelmetal in the United States. Pig iron is a principal component of the charge make-up used by high quality ferrous foundries and steel mills. An alloy of iron and carbon, pig iron is manufactured from iron ore in either a blast furnace or electric arc furnace smelting process, and is used to provide metallurgical control over base iron and final melt chemistries of iron and steel melting operations.

For ductile iron foundries, Miller supplies high purity iron known around the world as Sorelmetal produced by QIT in Sorel, Quebec Canada and its affiliate RBM in Richards Bay, South Africa. Owned by Rio Tinto Iron and Titanium, both facilities are ISO 9002 certified.

For gray iron foundries and steel mills, Miller sources and distributes pig iron produced by a variety of sources. All pig iron is subject to Miller's rigorous certification and quality assurance program, to ensure dependable sourcing and consistent properties.

Stocks are maintained throughout the United States, including multiple Great Lakes ports. In addition, inventories are maintained at multiple dock locations on the Mississippi, Ohio and Tennessee Rivers.