Leeco Steel, LLC, founded in 1882 in Chicago, Illinois, has established itself as a premier supplier of both carbon and high-strength low-alloy (HSLA) steel plates. With headquarters in Lisle, Illinois, and 11 distribution centers throughout North America, the company prides itself on delivering exceptional quality, extensive inventory, and expert service to its clients. Over its more than 140-year history, Leeco Steel has strategically adapted to market demands, becoming a trusted partner in various sectors, including energy, construction, industrial manufacturing, and marine infrastructure.
Known for its commitment to customer satisfaction, Leeco Steel operates with a simple yet effective philosophy: to find and deliver the steel plate required, when and where it is needed. This customer-centric approach is supported by an expansive inventory and strong relationships with both domestic and international steel mills, enabling the company to fulfill high-volume and specialty orders reliably.
Leeco Steel also emphasizes value-added processing services such as flame cutting, drilling, and shot blasting, providing additional capabilities that cater to heavier manufacturing and customized needs. Their user-friendly online platform, Leeco Pro, allows customers to conveniently browse, buy, and manage their orders of core plate grades around-the-clock.
With a diverse range of products including structural and abrasion-resistant steel plates, Leeco Steel is not only a supplier but a valuable resource for businesses seeking to enhance their operations with high-quality steel materials. The company is dedicated to fostering diversity and inclusivity within its workplace and values the unique experiences and contributions of its employees. As part of the larger O’Neal Industries family, Leeco Steel continues to thrive and evolve, remaining committed to being 'The Strongest Name in Steel.'
