As a member of the O'Neal Industries (ONI) family of companies, Leeco® and its customers benefit from a closely affiliated network of sister companies, which offer a tremendous range of full-line and highly specialized metals and processing capabilities.

oni industries logo

O'Neal Industries, Inc.

O’Neal Industries (ONI), the nation's largest family-owned network of metals service centers and component and tube manufacturing businesses, is the parent company of Leeco Steel, O’Neal Manufacturing Services, O’Neal Steel, Stainless Tubular Products, TW Metals and United Performance Metals. Based in Birmingham, Alabama, ONI has more than 80 specialized facilities throughout North America, Europe and Asia.

View Our Synergy PDF
Learn More About ONI’s History

Industrial Metals Group (IMG)

The Industrial Metals Group affiliates specialize in industrial metals 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 | Leeco Steel Affiliate Company

O'Neal Steel

O’Neal Steel, founded in 1921, is the United States’ largest family-owned, full-line metals distributor and service center. Headquartered in Birmingham, Alabama, we provide a broad range of carbon and alloy steel, stainless steel, and aluminum products for companies nationwide. In addition, we offer value-added processing capabilities tailored to market needs, all while providing high levels of customer service. O’Neal Steel’s industry-leading e-commerce platform, PRONTO®, provides continuous access to inventory, pricing, and ordering.

oms logo

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 solutions to customers who build equipment and manage projects that shape the world we live in – ranging from locomotives to forklifts and bulldozers to power generation equipment. Founded in 1921, with multiple manufacturing facilities strategically located throughout North America, we support original equipment manufacturers (OEM’s) who build their industrial equipment in the North America by supplying them with superior customer service and quality contract metal manufacturing. Our contract metal fabrication offerings include steel fabrication, tube processing, plasma & laser cutting, metal forming, welding, machining and more to support global OEM’s in North America.

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.

G&L Tube

G&LTube is headquartered in Cookeville, Tennessee with a second facility in Denver, Colorado. G&L is a leading North American manufacturer of small diameter, thin wall tubing in stainless steel, nickel alloys, titanium and Monel®. Their products are produced for blue-chip OEM and Tier 1 customers serving diverse applications such as heating elements, vehicle fuel systems, HVAC and other heat and corrosion resistant applications. They utilize proprietary metal forming and seam welding technology, established over a 37-year operating history. 

tw metals logo

TW Metals

TW Metals (TW) is a full-line specialty metals distributor serving customers in aerospace, nuclear, fabrication, energy, transportation, and many other industries. Headquartered in Exton, Pennsylvania, TW offers tube, pipe, bar, sheet, place and extrusions in stainless, aluminum, nickel, titanium and other high-value alloys. In addition to distributing special metals, TW partners with customers to provide innovative supply chain solutions, streamlining and customizing programs to suit specific production needs. TW subsidiary Stainless Tubular Products (STP) is a specialty stainless steel tubing and pipe supplier, providing nickel alloy, tubing, pipe, fittings and hollow bar products. Offering one of the nation’s largest and most diverse inventories of ornamental and mechanical tubing, STP provides in-house production and polishing departments. In addition, subsidiary Locate Supplies in the U.K. offers a wide range of aluminum, stainless, copper, brass and bronze, available in plate, sheet, bar, tube, and extrusions to industries including engineering and food production. Locate also offers a variety of plastics as well as value-added services from its dedicated processing center with water-jet, plasma and reverse engineering capabilities.

stp logo

Stainless Tubular Products

Stainless Tubular Products (STP) is a specialty stainless steel tubing and pipe supplier, providing nickel alloy, tubing, pipe, fittings and hollow bar products to customers nationwide. Offering one of the nation’s largest and most diverse inventories of ornamental and mechanical tubing, STP provides in-house production and polishing departments that custom cut and finish stainless steel pipe and tubing to any specification. Founded in 1979, STP takes pride in its employees, products and service, resulting in its continued growth.

ump logo

United Performance Metals

United Performance Metals (UPM) is a global distributor of high-performance metals serving customers in a variety of industries, including aerospace, fastener, medical, power generation, oil and gas, semiconductor and many others. UPM offers a comprehensive inventory of products, including Stainless Steel, Nickel Alloys, Cobalt Alloys, Cobalt Chrome Moly, Titanium, Duplex Stainless Steel, PRODEC®, Aluminum, and Alloy Steel. FIRSTCUT+® Processing Services include slitting, shearing, cut-to-length, leveling, edging, laser gauge measurement, sawing, precision cold saw cutting, laser cutting, water jet cutting, plasma cutting, precision blanks, boring, trepanning, chamfering & facing, deburring, first stage machining, heat treating and ultra-sonic testing.

Recent News Posts

  • Leeco Steel Announces New Positions, New Digital Sales Initiative
    Read Now
  • Leeco Steel Announces John Purcell as Vice President of Sales
    Read Now
  • Leeco Named Finalist in 2020 S&P Global Platts Global Metals Awards
    Read Now
  • Exploring Offshore & Marine Steel Plate
    Read Now

Have a Question?

We are happy to answer any of your questions relating to our inventory, locations or the way we do business.

Looking for a quote? We recommend you use our quote builder or submit a request for quote document via our RFQ Form.

Quote Builder Submit an RFQ