Our Story

Arizona’s Premier Steel Building and Components Manufacturer

Bunger Steel is a quality, full-service manufacturer of all kinds of steel buildings including Commercial, Industrial, Residential, Institutional, Agricultural, Airplane Hangars, Mini Storage, Churches, and more.

Since its conception in 1974, Bunger Steel has been family owned and operated. Today, we are Arizona’s largest steel building and components vendor, and have over 40,000 projects constructed in the Southwestern United States.

From our turn-key classic garage to the most sophisticated building systems, you will discover the difference working with the Southwest’s premier, pre-engineered steel building manufacturer.

Erecting a new building is not something anyone can do alone. The same is true for planning one. Rely on the Bunger Steel team to provide you with the expertise and personalized service you deserve.

Setting the Standard

We pride ourselves on setting the standard for quality metal building products and exceeding expectations—from a 500 square foot garage to a 200,000 square foot manufacturing plant. 

Our work is engineered to accommodate nearly any accessories or applications, and always comes with the advantage of factory-direct savings.

We’re also happy to offer advice on zoning, variances, and infrastructure, and are available to visit the jobsite or with your architect, engineers, contractors, or owners.

Helpful Resources
All the information you might need about our specifications and framing can be found in our brochures.

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Better by Design

Unlike most steel builders, Bunger is the actual fabricator, not a broker, so you can be assured the product you receive is of superior quality. From the solid structural engineering of our buildings to the honesty and reliability of everyone in our organization, integrity is the foundation of every quality, pre-engineered structure we build.


Awards & Nominations

2008 Nominee: BBB Business Ethics Award

2008 Metalmag Architectural Awards Nominee: Bunger Steel, Inc. Headquarters

2008 Metalmag Architectural Awards Nominee: Sun Eagle Corp., Terminal 3 Sky Harbor Building

2009 Arizona Business Journal Ranking: Arizona Manufacturer of the Year

2010 Arizona Business Journal Ranking: Arizona Manufacturer of the Year

Featured Projects

2007 AIA Phoenix Metro/Desert Living Magazine House Of the Year: Roddy House

2013 Andre Ethier House: Watch the video


Ready Made Magazine: Featured Article Oct/Nov 2007

Desert Living Magazine: Featured Article Dec 2007

Metal Architecture Magazine Design Awards: Best Metal Building—Residence

Community Involvement

We’re committed to our community and especially to helping those in need.

It is our honor to call these organizations our partners.

  • Special Olympics
  • Arizona Wildlife Park
  • John C. Lincoln Hospital
  • Andre House Food Bank
  • Misc. Educational Programs

Get a Quote

Thank you for your interest in Bunger Steel. Our staff is available to help answer your questions and guide you on the steps needed to proceed with a steel project. Complete the form with the required information to receive a free estimate from a sales representative.

To speak with a sales representative, call 1-800-3-BUNGER or email sales@bungersteel.com.

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