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Our History

BUILT ON EXPERIENCE

Over eight decades of service and expansion taught us how to process with precision, deliver with certainty, and plan with purpose. Reliance is built on a strong foundation of disciplined organic growth, smart acquisitions, and hands‑on problem solving. Our history lives in our people and our partnerships.

Timeline of Reliance Steel and Aluminum Company history from its 1939 founding in Los Angeles to becoming North Americas largest metals service center

A Legacy of
Strength

Each milestone in our timeline has shaped who we are and how we serve today. Our long history of success reinforces what’s embodied in our company name. We’re here for the long haul.

2025

2025 – Vector Intelligence

Vector Intelligence

In March, Reliance acquired Vector Intelligence, LLC, a digital utility that uses automation to optimize the bidding process and detailing phases, enabling businesses to enhance operational efficiency and concentrate on strategic growth areas.

2025 – David DiBoyan

David DiBoyan portrait

Reliance welcomed David DiBoyan as Vice President of Environment, Health, and Safety (EHS) in May – a newly created role reinforcing the company’s commitment to advancing a culture of safety.

2024

2024 – The Closing Bell at the NYSE in celebration of 30 years as a publicly traded company

Reliance executive leadership team including CEO Karla Lewis and senior officers committed to safety, strategy, and long-term company growth

In September, the Reliance executive team rang The Closing Bell at the NYSE in celebration of 30 years as a publicly traded company.

2024 – 9/11 Day

Picture collage

Building on a partnership that began in 2017, Reliance elevated its support of the 9/11 Day organization to National Presenting Sponsor.

2024 – Ronald McDonald House expanded partnership

Ronald McDonald House conference

In May, Reliance expanded its partnership with Ronald McDonald House as the Founding Sponsor of the Nourishing Families Grant Program – a $10 million, five-year commitment to provide healthy meals for families staying at Ronald McDonald Houses.

2024 – FMA / Steel Executive of the Year

FMA Karla Lewis Steel Executive

The Fabricators and Manufacturers Association (FMA) and the Association of Metals Processors and Distributors (AMPD) named Karla Lewis Steel Executive of the Year, recognizing her lasting impact on the steel distribution industry and making her the second woman to receive the honor in the award’s 68-year history.

2024 – Acquisitions

Cooksey Iron & Metal Co., Inc, American Alloy Steel, Inc., headquartered in Houston, Texas; and Mid-West Materials, Inc, FerrouSouth

Reliance acquired Cooksey Iron & Metal Co., Inc., a metals service center headquartered in Tifton, Georgia, in February. In April, Reliance made two more acquisitions: American Alloy Steel, Inc., headquartered in Houston, Texas; and Mid-West Materials, Inc., headquartered in Perry, Ohio. With the addition of FerrouSouth in July, Reliance expanded its U.S. presence to 41 states.

2024 – Reliance Steel & Aluminum Co. celebrated its 85th anniversary

Reliance logo

In February, Reliance Steel & Aluminum Co. celebrated its 85th anniversary. The company announced a name change to Reliance, Inc., along with a new logo.

2023

2023 – Reliance Cares Impact Hub

Reliance Cares

The Reliance Cares Impact Hub launched in November, enabling employees across the Family of Companies to donate to the causes of their choice with an annual company match. Over a six-week launch campaign, an astounding 83.3% of employees donated over $680,000 to more than 3,600 nonprofits across the U.S.

2023 – Southern Steel supply Company, LLC.

Southern Steel Supply Company logo with stylized SS icon in blue shades on a white background.

Reliance acquired Southern Steel Supply Company, LLC in May.

2023 – Reliance donated $1 million to Ronald McDonald House Charities

Two women hold a Reliance Steel & Aluminum Co. ceremonial donation check for Ronald McDonald House Charities dated March 9, 2023, in the amount of one million dollars.

Reliance donated $1 million to Ronald McDonald House Charities in March to kick off the expansion of its “Reliance Cares” corporate social responsibility program.

2023 – United Pipe and Steel Corporation

United Pipe & Steel logo with a blue pipe icon and company name.

Merfish United changed its name to United Pipe and Steel Corporation.

2023 – Karla Lewis

Headshot of Karla R. Lewis - Chief Executive Officer

In January, Karla Lewis, already serving as President, was appointed Chief Executive Officer, succeeding James Hoffman upon his retirement.

2022

2022 – Record annual net sales

Reliance logo

Reliance achieved record annual net sales of $17.03 billion, marking the highest revenue year in the company’s history.

2022 – Steve Koch

Steve Koch

Steve Koch was promoted Executive Vice President and Chief Operating Officer in July.

2022 – Arthur Ajemyan

Headshot of Arthur Ajemyan

In February, Arthur Ajemyan was promoted to Senior Vice President, Chief Financial Officer.

2021

2021 – Acquisitions

Merfish United and Rotax Metals, Inc., Admiral Metals Servicecenter Company, Incorporated, and NuTech Precision Metals, Inc

Reliance expanded through the acquisitions of Merfish United and Rotax Metals, Inc., Admiral Metals Servicecenter Company, Incorporated, and NuTech Precision Metals, Inc., strengthening its specialty metals offerings and distribution capabilities.

2021 – Karla Lewis promoted to President

Karla Lewis and James Hoffman

In January, Karla Lewis was promoted to President and appointed to the Company’s Board of Directors, while James Hoffman continued to serve as Chief Executive Officer.

2020

2020 – FastMetals, Inc.

Fast Metals Inc logo

In February, Reliance launched FastMetals, Inc., its first e-commerce business shipping metal nationwide with direct access to Reliance’s vast network of metals service center locations and full catalog of over 100,000 products.

2019

2019 – Fry Steel

Fry Steel

Reliance ended the year with the acquisition of Fry Steel Company, a general line and long bar distributor located in Santa Fe Springs, California.

2019 – Reliance 80th anniversary

Executives celebrating at the New York Stock Exchange during a Reliance Steel anniversary and NYSE milestone event

Reliance commemorated its 80th anniversary and celebrated 25 years on the NYSE. The company achieved a record stock closing price of $122.17.

2019 – James Hoffman

James Hoffman

In January, James Hoffman succeeded to the role of President and Chief Executive Officer upon Gregg Mollins’s retirement.

2018

2018 – DuBose National Energy Services, Inc., KMS Fab LLC, and All Metals Processing and Logistics

Logos for DuBose National Energy Services, KMS, and All Metals.

Reliance acquired DuBose National Energy Services, Inc., KMS Fab LLC, and All Metals Processing and Logistics, which all provided value-added services in the nuclear, automotive, and construction industries.

2017

2017 – Reliance Cares Employee Assistance Fund

Reliance Cares

The Reliance Cares Employee Assistance Fund was established to support Reliance Family of Company employees impacted by natural disasters.

2017 – Reliance acquired Ferguson Perforating Company.

Ferguson Perforating Company

In October, Reliance acquired Ferguson Perforating Company, specializing in highly engineered and complex perforated metals.

2016

2016 – Jim Hoffman promotion

Jim Hoffman

In February, James Hoffman was promoted to Executive Vice President and Chief Operating Officer.

2016 – Reliance acquired Tubular Steel, Inc., Best Manufacturing, Inc., and Alaska Steel Company.

Reliance acquired Tubular Steel, Inc., Best Manufacturing, Inc., and Alaska Steel Company.

Reliance acquired Tubular Steel, Inc., a distributor and processor of tubing and bar products; Best Manufacturing, Inc., a provider of custom precision metal fabrication; and Alaska Steel Company, which brought Reliance’s presence to 40 U.S. states.

2015

2015 – Leadership changes

Reliance Sr Officers

In May, Gregg Mollins was appointed to President and Chief Executive Officer upon Dave Hannah’s retirement. Karla Lewis was promoted to Senior Executive Vice President and Chief Financial Officer, James Hoffman was promoted to Executive Vice President, Operations, and William A. Smith II was promoted to Senior Vice President, General Counsel and Corporate Secretary.

2014

2014 – Reliance 75th anniversary

Reliance Steel & Aluminum Co. corporate logo on a white background.

Reliance celebrated its 75th anniversary and 20th anniversary of its IPO. A new company logo was unveiled.

2014 – Acquisitions

Logos for Haskins Steel, All Metal Services, NI Steel, and Fox Metals and Alloys.

Reliance acquired Haskins Steel Co., Inc., All Metal Services, Northern Illinois Steel Supply Co., and Fox Metals and Alloys, Inc., expanding the company’s footprint deeper into the Pacific Northwest, Midwest, and internationally, especially in the aerospace and energy sectors.

2012

2012 – Acquisitions

Reliance completed several strategic acquisitions, including McKey Perforating Co., Inc., expanding further into the perforated metal market, and National Specialty Alloys, Inc., a global specialty alloy processor and distributor of premium stainless steel and nickel alloy products. Internationally, Bralco Metals (Australia) Pty Ltd, acquired substantially all of the assets of Airport Metals (Australia) Pty Ltd, strengthening aircraft materials distribution capabilities. Reliance also acquired Sunbelt Steel Texas, LLC, increasing exposure to the oil and gas and OTCG sector, and GH Metal Solutions, Inc.

Reliance completed several strategic acquisitions, including McKey Perforating Co., Inc., expanding further into the perforated metal market, and National Specialty Alloys, Inc., a global specialty alloy processor and distributor of premium stainless steel and nickel alloy products. Internationally, Bralco Metals (Australia) Pty Ltd, acquired substantially all of the assets of Airport Metals (Australia) Pty Ltd, strengthening aircraft materials distribution capabilities. Reliance also acquired Sunbelt Steel Texas, LLC, increasing exposure to the oil and gas and OTCG sector, and GH Metal Solutions, Inc.

2011

2011 – Continental Alloys

Continental Alloys

Reliance acquired Continental Alloys & Services, Inc., increasing its global reach as a leading provider of high-end steel and alloy pipe, tube, and bar products.

2010

2010 – Diamond Manufacturing / Lampros Steel

Diamond Manufacturing / Lampros Steel

With the acquisition of Diamond Manufacturing Company, Reliance gained entry into the perforated metals market, while American Metals Corporation acquired Lampros Steel, one of the first specialty structural steel warehouses in the Northwest.

2010 – Stephen Koch

Steve Koch

In April, Stephen Koch joined Reliance’s executive management team as Senior Vice President, Operations, after serving as President of Chapel Steel Corp.

2009

2009 – 15th anniversary of the company’s IPO.

Three-member Reliance leadership team portrait in an office setting.

Reliance executive officers rang The Closing Bell at the NYSE to mark the 15th anniversary of the company’s IPO.

2008

2008 – Acquired the PNA Group of 23 service centers and seven joint ventures

Delta Steel, LP, Feralloy Corporation, Infra-Metals Co., Metals Supply Company, Ltd., Precision Flamecutting and Steel, Inc. and Sugar Steel.

In August, Reliance acquired the PNA Group of 23 service centers and 7 joint ventures, adding Delta Steel, LP, Feralloy Corporation, Infra-Metals Co., Metals Supply Company, Ltd., Precision Flamecutting and Steel, Inc. and Sugar Steel to the Reliance Family of Companies. The company also acquired Dynamic Metals and Reliance Metalcenter Asia Pacific.

2008 – James Hoffman

Jim Hoffman

James Hoffman joined Reliance’s executive management team as Senior Vice President, Operations, after serving as Chief Operating Officer of Earle M. Jorgensen Company.

2007

2007 – Acquisitions

Crest Steel Corporation, Industrial Metals and Surplus, Inc., Encore Group, Clayton Metals, Inc., and Metalweb Limited.

Reliance acquired Crest Steel Corporation, Industrial Metals and Surplus, Inc., Encore Group, Clayton Metals, Inc., and Metalweb Limited.

2006

2006 – Reliance bought the Earle M. Jorgensen Company

Vintage Earle M. Jorgensen Co. steel company sign against a blue sky.

Reliance acquired Earle M. Jorgensen Company, a longtime and well-respected competitor, making it Reliance’s first purchase of a public company and significantly expanding its presence across the U.S. and Canada. The acquisition of Everest Metals Co., Ltd. expanded Reliance’s markets into China; the company also acquired Flat Rock Metal Processing L.L.C. and Yarde Metals, Inc.

2005

2005 – Chapel Steel

Chapel Steel

Reliance acquired Chapel Steel Corp., a processor and distributor of carbon and alloy steel plate, in July.

2005 – Reliance named “Acquirer of Choice” by MSCI’s Forward magazine.

Executive portrait above the words acquirer of choice with steel coils in the background.

Reliance was named “Acquirer of Choice” by the Metals Service Center Institute’s Forward magazine.

2003

2003 – Acquisition of Precision Strip, Inc.,

Two workers examine large steel coils in a black-and-white industrial photo.

Reliance expanded into toll processing through the acquisition of Precision Strip Inc. and Precision Strip Transport, Inc. in July.

2002

2002 – Acquisitions

Centrals Plains Steel Co., Olympic Metals, Inc., and Pacific Metal Company.

Reliance acquired Centrals Plains Steel Co., Olympic Metals, Inc., and Pacific Metal Company.

2002 – Gregg Mollins became President and Chief Operating Officer

Gregg Mollins portrait

In January, Gregg Mollins was promoted to President and Chief Operating Officer, and Karla Lewis was named Executive Vice President.

2001

2001 – Acquisitions

Viking Materials, Inc., Aluminum and Stainless, Inc., and PDM Steel Service Centers, Inc

Reliance acquired Viking Materials, Inc., Aluminum and Stainless, Inc., and PDM Steel Service Centers, Inc.

2001 – Bunker Hill financial district

Daytime view of the downtown Los Angeles skyline from an elevated vantage point.

Reliance moved its headquarters from industrial Vernon to downtown Los Angeles’ Bunker Hill financial district. 

2000

2000 – Acquisitions

Hagerty Steel & Aluminum Company, Toma Metals, United Alloys Aircraft Metals, and East Tennessee Steel Supply

Reliance acquired Hagerty Steel & Aluminum Company, Toma Metals, United Alloys Aircraft Metals, and East Tennessee Steel Supply

1999

1999 – Acquisitions

Liebovich Bros., Inc., Allegheny Steel Distributors, and Arrow Metals.

Reliance acquired Liebovich Bros., Inc., Allegheny Steel Distributors, and Arrow Metals.

1999 – Joe Crider retired as Chief Executive Officer

Three executives stand in front of large steel coils in a black-and-white photo.

Joe Crider retired as Chief Executive Officer and was succeeded by Dave Hannah, who remained President. Karla Lewis (née McDowell) was appointed Chief Financial Officer.

1998

1998 – Acquisitions

Chatham Steel Corporation, Durrett Sheppard Steel Co., Phoenix Metals Company, Lusk Metals, American Metals Corporation, Steel Bar Corporation, and Engbar Pipe and Steel Company

Reliance acquired Chatham Steel Corporation, Durrett Sheppard Steel Co., Phoenix Metals Company, Lusk Metals, American Metals Corporation, Steel Bar Corporation, and Engbar Pipe and Steel Company.

1997

1997 – Addition of AMI Metals, Inc., and Service Steel Aerospace Corp.,

Commercial airplane descends for landing against a colorful sunset sky.

With the addition of AMI Metals, Inc., and Service Steel Aerospace Corp., Reliance entered the aerospace industry. The company also acquired Amalco Metals and Georgia Steel. With sales of $654 million, Reliance achieved its sixth consecutive year of record sales.

1996

1996 – Siskin Steel & Supply Co., is bought.

Bridge and riverfront cityscape in Chattanooga, Tennessee during daylight.

Reliance acquired Siskin Steel & Supply Co., headquartered in Chattanooga, Tennessee – one of the oldest companies in the industry and an integral part in expanding operations beyond the western half of the U.S.

1995

1995 – American Steel

American Steel

Reliance acquired American Steel, L.L.C. through a joint venture with American Industries, Inc., which strengthened its presence in the Pacific Northwest.

1995 – Dave Hannah was named President.

Greg Mollins and Dave Hannah

Gregg Mollins was promoted to Chief Operating Officer and Dave Hannah was named President.

1994

1994 – Reliance issued 3.5 million new shares in its IPO, raising $45.9 million

RS Listed NYSE

On September 16, Reliance issued 3.5 million new shares in its Initial Public Offering (IPO), raising $45.9 million and making Reliance a publicly traded company on the New York Stock Exchange (NYSE) under the ticker symbol “RS.”  

1994 – William Gimble retired but remained Chairman of the Board until 1999

Group of people on the NYSE trading floor during a Reliance-related event.

William Gimbel retired but remained Chairman of the Board until 1997 (and Chair Emeritus until his passing in 1999).  

1992

1992 – Gregg Mollins joined the corporate management team as Vice President.

Gregg Mollins and company

From Division Manager of Reliance Metalcenter in Santa Clara, California, Gregg Mollins joined the corporate management team as Vice President.

1989

1989 – Reliance celebrated its 50th anniversary

Anniversary page highlighting Reliance Steel & Aluminum Co.'s 1989 golden anniversary.

Reliance celebrated its 50th anniversary, with sales exceeding $350 million. 

1987

1987 – William Gimbel became Chairman

Two executives wearing hard hats talk beside stacked steel coils in a warehouse.

William Gimbel became Chairman (in addition to Chief Executive Officer); Joe Crider was promoted to President and Chief Operating Officer.

1986

1986 – Valex joined the company

Technician in cleanroom gear inspects precision metal components under magnification.

Valex Corp. joined the Reliance Family of Companies, opening the door into the semiconductor industry.

1981

1981 – David Hannah

David Hannah

David Hannah was recruited by Bill Gimbel to join Reliance as its first Chief Financial Officer. The Gimbel-Crider-Hannah trio continued to increase Reliance’s scope and capacity with strategic acquisitions, venturing further into specialty metals markets including copper, brass, and titanium.

1980

1980 – Reliance MetalCenter, Inc.

Worker monitors a metal slitting machine processing sheet coils in black and white.

Reliance MetalCenter, Inc. was created to house nonferrous operations in Southern California. 

1977

1977 – Bralco Metals in Pico Rivera, California is acquired

Vintage rendering of the Eralco Metals industrial building.

Bralco Metals, an important West Coast distributor of aluminum, brass, and copper sheet, bar, and rod products, was acquired

1976

1976 – Reliance entered the specialty metals market

Tube Service Company front

Reliance entered the specialty metals market with the successful creation of Tube Service Co. in Santa Fe Springs, California, leading to a second location opening in Milpitas, California, in 1979.

1975

1975 – Joe Crider was named Executive Vice President

Two Reliance executives pose in an office beside documents on a desk.

Joe Crider was named Executive Vice President. During the next 12 years, Metal Center News magazine referred to Bill Gimbel and Joe Crider as “the best-known management team in the service center industry.”

1966

1966 – Reliance and some of its vendors held “Metal-Rama”

Vendor booths and attendees inside a large Reliance warehouse during an open house event.

Reliance and some of its vendors held “Metal-Rama,” giving shareholders and customers a behind-the-scenes look at its ultramodern steel processing facility. 

1963

1963 – Reliance purchased Drake Steel

Illustrated map of Reliance Steel & Aluminum facilities in Los Angeles, San Diego, Fresno, Santa Clara, and Phoenix.

Reliance purchased Drake Steel. Drake’s Fresno Sales Manager, Joe Crider, began a long, successful career with the company. Reliance now had five locations: Los Angeles, Phoenix, Santa Clara, San Diego, and Fresno.

1962

1962 – California-based Westates Steel Company was bought.

Warehouse racks filled with large steel and aluminum coils.

Bill Gimbel commissions the manufacture and installation of a semi-automatic rack storage system to house metal sheet and coil in unused vertical warehouse space. These “pigeon holes” boosted storage density and efficiency in the warehouse, and established Reliance as an innovator in safety and metals handling. California-based Westates Steel Company was acquired.

1960

1960 – Reliance acquired Phoenix-based Effron Steel Company.

Vintage illustration of the Reliance Steel & Aluminum Co. Phoenix facility.

Reliance acquired Phoenix-based Effron Steel Company.

1957

1957 – William T. Gimbel became President

Black-and-white portrait of an early Reliance Steel & Aluminum executive William T. Gimbel

After taking on roles of increasing responsibility from Warehouseman to Vice President, Bill Gimbel became President upon the passing of his uncle, founder Thomas Neilan. 

1956

1956 – Reliance Steel & Aluminum Co. After

Vintage Reliance Steel & Aluminum Co. truck loaded with metal stock in the yard.

The company was renamed for a second time to reflect its expanding product lines: Reliance Steel & Aluminum Co. 

1952

1952 – Sales and Vernon expansion

Reliance’s flagship warehouse

Reliance sales reached $4 million, and the company bought seven acres on 26th Street in Vernon, California to accommodate its growth during the postwar manufacturing boom. Building started on what eventually became Reliance’s flagship warehouse and company headquarters.

1952 – Carthage Steel Strip

Black-and-white view of a steel slitting line processing wide metal coils.

Reliance made its first acquisition, Carthage Steel Strip, in South Gate, California, bringing with it precision cutting equipment. This new technology greatly expanded business capabilities.

1948

1948 – Reliance becomes the nation’s first distributor of magnesium.

Historic exterior of a Reliance Steel Company building with parked cars.

Reliance’s product offering expanded to include aluminum. The following year, Reliance became the nation’s first distributor of magnesium.

1947

1947 – William Gimbel joined the business working as a warehouseman

Young man sits beside early workshop equipment in a historic Reliance photo.

Thomas Neilan offered to fund his nephew’s graduate studies at Harvard if he will work at Reliance for one year. William (“Bill”) T. Gimbel accepted and joined the business working as a warehouseman; little does he know he will never go back to school. Annual company revenue reached $1.2 million.

1944

1944 – The company name changed to Reliance Steel Co.,

Worker holds a steel beam beside a Reliance Steel Company truck in Los Angeles.

The company name changed to Reliance Steel Co.

1939

1939 – Reliance subleased 6,600 square feet

Reliance Building in 1939

Reliance subleased 6,600 square feet of warehouse space from Allied Supply Company on 37th Street in the city of Vernon, just outside Downtown Los Angeles.

1939 – Thomas Neilan founded Reliance Steel Products Company

Black-and-white portrait of Thomas Neilan founder of Reliance Steel Products Company

Thomas Neilan founded Reliance Steel Products Company, a distributor of steel reinforcing bar, on February 3, 1939, in Los Angeles, California.