Subsidiaries

O’Neal Industries (ONI) is a family of closely related companies, all engaged in the metals industry. Providing products and services that range from steel beams and plates to specialty alloys and complex manufactured components, ONI supplies customers across a variety of industries worldwide. Together, our companies – G&L Tube, Leeco Steel, Locate SuppliesO’Neal Manufacturing Services, O’Neal Steel, Stainless Tubular Products, TW Metals, and United Performance Metals – represent the nation’s largest family-owned metals service center.

Learn more about all of our Subsidiaries in our Synergy PDF. download PDF

G&L Tube

G&L Tube is a leading North American manufacturer of small diameter, thin wall tubing in stainless steel, nickel alloys, titanium, [...] Learn More

Leeco Steel

Leeco Steel (Leeco) stocks and sells steel plate, maintaining one of the largest inventories of carbon, High Strength Low Alloy [...] Learn More

O'Neal Manufacturing Services

O’Neal Manufacturing Services (OMS) is a supplier of fabricated metal components and welded assemblies. OMS provides highly integrated, comprehensive manufacturing [...] Learn More

O'Neal Steel

O’Neal Steel, an O’Neal Industries affiliate, supplies a wide range of carbon and alloy steel, stainless steel, and aluminum products [...] Learn More

Stainless Tubular Products

Stainless Tubular Products (STP) is a specialty stainless steel distributor providing bar, hollow bar, tubing, pipe, fittings, and flanges to [...] Learn More

TW Metals

TW Metals (TW) is a full-line specialty metals distributor serving customers in aerospace, nuclear, fabrication, energy, and transportation industries. Headquartered [...] Learn More

United Performance Metals

United Performance Metals (UPM) is a specialty metals solutions center serving customers in a variety of industries including aerospace, defense, [...] Learn More