About Leeco Steel

We are the strongest name in steel™.

Our History

Leeco® was founded in Chicago in 1882 as a scrap recycler.

Our Footprint

We have 10 distribution plants and six administrative offices.

What We Do

We are one of the largest steel plate suppliers in North America.

Who We Are

Leeco Steel has spent over a century building its reputation as a premier supplier of carbon steel plate and steel plate parts and profiles. We offer exceptional quality, an expansive inventory, expert service and on-time delivery. Our team works tirelessly to become the supplier of choice for our clients, anywhere and everywhere.

Leeco Steel was founded on Chicago's West Side in 1882 as Leopold Cohen Iron & Metal. After more than a century of growth, expansion, evolution and three generations of ownership, Leeco is now headquartered in Lisle (IL), operates 10 sales and distribution locations and is part of the O'Neal Industries family of companies, the largest family-owned metals service center network in the United States.

Join Our Team

People are the driving force behind our success. For generations, we've built our reputation on exceptional service, strong relationships and a commitment to doing what's right for our customers and one another. 

 



Industrial Metals Group (IMG)

The Industrial Metals Group affiliates specialize in industrial metals manufacturing and metals services, such as carbon and alloy steel, stainless steel and aluminum products. Leeco Steel falls into this group of affiliates.

O'Neal Steel an ONI Company.

O'Neal Steel

O'Neal Manufacturing Services an ONI Company.

O'Neal Manufacturing Services



High Performance Metals Group (HPMG)

Specializing in high-performance metals, HPMG supplies metals used in high-performance applications such as aerospace, medical, nuclear, power generation and many others.

Fabrisonic an ONI Company.

Fabrisonic

Skilcraft an ONI Company.

Skilcraft

Slice of Stainless an ONI Company.

Slice of Stainless

STP Stainless Tubular an ONI Company.

Stainless Tubular Products

United Performance Metals an ONI Company.

United Performance Metals

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TW Metals

A oxy fuel torch head on a oxy table cutting into a steel plate.

Contact Leeco Steel

We want to be your supplier of choice for steel plate, parts and profiles.