About Leeco Steel

About Leeco® Steel

Company At a Glance

Company Name:
Leeco Steel, LLC Headquarters
Lisle, IL
1882 in Chicago, IL
14 North American Locations
145 Employees
6 Executive Team Members
Headquarters Contact:
1011 Warrenville Rd, Suite 500
Lisle, IL 60532
(800) 621-4366
Leeco® Steel has spent over a century building its reputation as a premier supplier of carbon, HSLA and alloy steels.

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, Illinois, operates 14 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.

The Strongest Name in Steel

More than just a slogan, being the strongest name in steel is at the core of what we do.

Committed to Fostering a Diverse and Inclusive Workplace



Leeco Steel is dedicated to recognizing, respecting, embracing, and supporting the unique characteristics and experiences that have shaped the lives of our employees. We aim to cultivate an inclusive environment where differences are positively embraced and everyone feels valued, considered, and accepted.

Learn More About Leeco

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