Founded in 1955, Worthington Steel processes carbon flat-roll steel and makes electrical steel laminations and tailor-welded solutions for customers across a global network. Its Advanced Materials Lab sets the company apart as an investigative partner, analyzing more than 1,300 samples in 2025 and using materials science to solve problems even when the steel came from another supplier. Worthington Steel operates with a people-first philosophy and holds IATF and ISO certifications across many facilities.
ISO 14001
ISO 45001
ISO 9001
ISO 50001
IATF 16949
Green Star Initiative
Compliance program
CDP
Compliance program
EcoVadis
Compliance program
National Material CompanySince 1964, National Material Company has supplied and processed flat-rolled steel and aluminum through a network of U.S. service centers and processing facilities. The company combines in-house processing with supply-chain management and testing expertise, shipping more than 2 million tons of metal annually for manufacturers ranging from automotive OEMs to industrial equipment makers. Its automotive-focused operations are IATF 16949 certified, alongside ISO 9001-certified quality systems.TOLEDO, OH
Lane Steel CompanyFounded in 1982 by Al Gedeon and Ron Boyd, Lane Steel Company supplies and processes flat-rolled steel from its Pittsburgh-area operations. The employee-owned company maintains a substantial inventory and uses slitting, leveling, blanking, and shearing equipment to prepare material to customer specifications. Lane Steel operates under ISO 9001:2015 compliance standards and has expanded from its original partnership into facilities serving customers across multiple U.S. regions.MCKEES ROCKS, PA
Feroleto Steel Company, IncFounded by Frank V. Feroleto in 1958, Feroleto Steel processes precision-rolled flat steel and custom-slits coils for manufacturers large and small. Now a wholly owned subsidiary of Toyota Tsusho America, the company operates facilities in Bridgeport, Weirton and Knoxville, pairing stocked inventories and company-owned trucking with just-in-time delivery. Its Bridgeport headquarters spans 170,000 square feet, and the company holds ISO 9001:2015 certification.WEIRTON, WV
Phoenix Steel Service, IncPhoenix Steel Service, Inc. is a flat-rolled steel processor and supplier, providing steel processed for customer manufacturing applications from its 102,000-square-foot Cleveland facility. Founded in 1998, the company has expanded its processing capabilities over time and describes itself as a business partner involved from RFQ through delivery, with on-staff metallurgical expertise.CLEVELAND, OH