FOUNDRY & STEEL RAW MATERIALS

The source for your melting material and alloy needs

Service, quality and integrity for the ferrous foundry and steel industries of North America.

107

YEARS OF EXPERIENCE

52+

SHIPPING AND PROCESSING LOCATIONS

100%

NORTH AMERICAN MARKET COVERAGE

600+

LOYAL CUSTOMERS SERVED

ABOUT MILLER

A century of supplying foundry and steel.

Founded in 1919 as a distributor of pig iron and metallurgical coke in the Midwest, Miller has grown into one of North America’s most integrated and diversified suppliers of raw materials to the ferrous foundry and steelmaking industries.

Our history →

PRODUCTS

What we offer

One of the broadest lines of alloys and raw materials in the industry, from iron foundry alloys to additives for steelmaking.

WHY MILLER

Built for reliability across the supply chain

Integrated processing

Facilities in Mulga, Alabama, and Seneca, Illinois.

Distribution network

Multimodal logistics by port, rail and truck across the U.S. and Mexico.

Global sourcing

High-quality raw materials from around the world.

Custom solutions

Products developed for each foundry and steel producer.

Certified quality

ISO 9001:2015 and in-house laboratories.

OUR LOCATIONS

Strategic locations. Greater reach.

Processing facilities in Alabama and Illinois, serving foundry and steel customers across North America.

Rosemont, IL

Corporate Headquarters

Seneca, IL

Processing Facility

Mulga, AL

Port Western Processing Facility

52+

SHIPPING AND PROCESSING LOCATIONS

100%

NORTH AMERICAN COVERAGE

Map of Miller locations in the United States: corporate headquarters in Rosemont, Illinois, and processing facilities in Seneca, Illinois, and Mulga, Alabama. Rosemont, IL Seneca, IL Mulga, AL

REQUEST A QUOTE

Ready to place your next order?

Tell us what you need and our sales team will get back to you with availability and pricing.