President's Message

Welcome to Delta Steel.

We hope our website will let you learn a little more about our operations and our capabilities. What it cannot demonstrate adequately is the dedication and commitment of our valued employees.

We are an organization of approximately 400 men and women who understand we are in the services business. Taking care of the customer is priority ONE. We embrace the philosophy that commitment, integrity, and service are critical to our organization's success

We invite you to page through our web site and learn more about us. But call or visit any of our locations to really understand the DELTA difference. It's the people.

Kind Regards,
Mark Haight


Mission Statement

"Delta Steel is a customer oriented company, striving to build long lasting and mutually profitable customer relationships.

We are committed to continuous improvement in our service, in our products, in safety and in our personnel.

We emphasize professional and ethical business dealings with customers, suppliers and employees."


Business History

Delta Steel was formed in 1963. Delta Steel is a subsidiary of Reliance Steel & Aluminum Co.

  • Delta’s business history is an evolution in wholesale distribution which has culminated in today becoming one of the leaders in the Southwest for pre-processed steel.
  • Delta serves a diverse group of industries in seventeen (17) states and in many countries outside the United States.
  • Acquired by Reliance Steel & Aluminum in 2008


Financial Strength

From industrial and commercial construction, to industrial transmission and telecommunication markets, from OEM applications to marine, barge and shipbuilding projects, we have a strong reputation as a service oriented team.

  • Delta Steel, Inc. is one of the largest steel service centers in the southwest United States.
  • The financial resources of Delta Steel, Inc. contributes to purchasing strength with steel mills in the United States and throughout the world.
  • Our financial strength contributes to strong vendor relationships in both domestic and international markets, allowing for continuing sources of steel products.


Corporate Strategy

Our strategy is to focus on providing quality steel products and precision processing to promote alliances with our customers. This strategy foundation has allowed Delta Steel. Inc. to be a leading preferred vendor while continuing to increase the number of partnerships or alliances in which we participate.

  • The second phase of our strategy is to continuously improve our quality system and streamline our internal procedures. This will add additional value and lower costs to our partnerships.
  • A third building block of our strategy is to continually review and supplement our product mix to better serve the industries we participate in. In addition to products, we will focus on the latest technology in processing equipment. We provide the quality and precision processed parts required by our customers.
  • We are part of a global economy and as our customers participate in export markets, we are prepared to support them. We currently market steel products in Mexico, Latin America and Puerto Rico.



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Delta Steel is a member of The American Institute of Steel Construction (AISC), headquartered in Chicago. AISC is a not-for-profit technical institute and trade association established in 1921 to serve the structural steel design community and construction industry in the United States. AISC’s mission is to make structural steel the material of choice by being the leader in structural-steel-related technical and market-building activities, including: specification and code development, research, education, technical assistance, quality certification, standardization, and market development. AISC has a long tradition of service to the steel construction industry providing timely and reliable information.



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Delta Steel is a member of The Metals Service Center Institute (MSCI). MSCI is the broadest-based, not-for-profit association serving the industrial metals industry.  As the premier metals trade association, MSCI provides vision and voice to the metals industry, along with the tools and perspective necessary for a more successful business.  The MSCI offers service centers, producing mills and affiliate members an impressive array of high-level programs and services.  The MSCI goal is to meet the needs of their members for knowledge and thought leadership, provide data and education for operational efficiency, promote industry advocacy, and create a marketplace for efficient transactions, debate, discussion and learning.

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Delta Steel is a wholly owned subsidiary of Reliance Steel & Aluminum Co. Founded in 1939 and headquartered in Los Angeles, California, Reliance Steel & Aluminum Co. (NY SE: RS) is the largest metals service center company in North America. Through a network of more than 290 locations in 39 states and 10 countries outside the United States, the Company provides value-added metals processing services and distributes a full line of over 100,000 metal products to more than 125,000 customers in a broad range of industries.


SSSB Logo Color 300x94The Short Span Steel Bridge Alliance (SSSBA) is a group of bridge and culvert industry leaders – including steel manufacturers, fabricators, service centers, coaters, researchers, and representatives of related associations and government organizations – who have joined together to provide educational information on the design and construction of short span steel bridges in installations up to 140 feet in length.  The SSSBA’s objective is to provide essential information to bridge owners and designers on the use of short span bridges.