OUR COMPANY

At AAON, we don't just respond to the world's demand for better solutions—we lead the charge. Since 1988, we have been dedicated to advancing the HVAC industry with efficient, cutting-edge technologies that ensure a cleaner and more sustainable future.

We Push Boundaries and Redefine HVAC Excellence

AAON delivers highly configurable HVAC solutions that answer customer-specific needs in any commercial or industrial environment. We are committed to setting new industry standards through the design, manufacturing, and rigorous testing of premium HVAC equipment.

Equipped with state-of-the-art facilities and the world's most advanced HVAC testing laboratory, our engineers are empowered to explore the "what ifs" and push the limits of what's possible. This commitment to innovation ensures that AAON remains at the forefront of the industry, continuously enhancing performance and efficiency for our customers.

A Nationwide Presence with a Global Impact

With nearly 2 million square feet of space in five strategically located facilities across the United States, AAON is positioned to deliver exceptional HVAC solutions efficiently and effectively, no matter where our customers are located.

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Tulsa, OK

TOUR COMING SOON!

Memphis, TN

Redmond, OR

Kansas City, MO

Longview, TX

Our Values

DEMONSTRATE GREAT MORAL CHARACTER

Show integrity and high ethical standards

GIVE YOUR VERY BEST

Exhibit a strong work ethic and positive attitude

EMPOWER TEAM MEMBERS

Work with one another to build high-performing teams

INNOVATE AND PUSH BOUNDARIES

Exemplify our “we can” spirit

PROMOTE A SAFE, RESPECTFUL ENVIRONMENT

Honor our diversity with inclusion, appreciation and attentiveness

Meet the Leaders Steering AAON Towards Tomorrow

Our team of seasoned executives and board members brings decades of experience and a shared vision for innovation to every decision. From a modest start-up to a publicly-traded powerhouse with over 3,000 employees across five U.S. facilities, AAON's journey is a testament to the power of visionary leadership. Our team-oriented structure and robust internal processes position us for continued growth and long-term success.

Meet Our Officers

Meet Our Board of Directors

We Continually Strive to Improve Our Environmental Impact

Our relentless pursuit of sustainability guarantees the preservation of essential resources for future generations to come. As a leading designer and manufacturer of the most energy-efficient commercial HVAC solutions, we are committed to increasing the production of non-fossil fuel-consuming products. Our innovative designs help our customers reduce their carbon footprint while lowering the cost of building management and maintenance.

Read Our Sustainability Report

Our Financial Performance

Our financial metrics reflect our commitment to sustainable growth and operational excellence.

$1.17B

3-Year Sales CAGR

23.5%

EBITDA Margin in 2023

23.8%

ROIC in 2023

8.9%

CAPEX as a % of
Sales in 2023

71.8%

Y/Y Diluted EPS
Growth in 2023

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Experience AAON

The Exploration Center

A customer-driven center showcasing our innovative products, solutions, and people.

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The Norman Asbjornson Innovation Center (NAIC)

The premier facility to test and validate high-performance equipment.

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The Mobile Experience

A hands-on, immersive experience highlighting AAON excellence.

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Timeline of Success

AAON, an Oklahoma corporation, was founded.

Purchase of John Zink Air Conditioning Division.

AAON purchased, renovated, and moved into a 184,000 square foot plant in Tulsa, Oklahoma.

Introduced a new product line of rooftop heating and air conditioning units 2-140 tons.

Listed on NASDAQ Small Cap - Symbol “AAON”.

Formed AAON Coil Products, a Texas Corporation, as a subsidiary to AAON, Inc. (Nevada) and purchased coil making assets of Coil Plus.

AAON Coil Products purchased, renovated, and moved into a 110,000 square foot plant in Longview, Texas.

Listed on the NASDAQ National Market System.

Completed expansion of the Tulsa facility to 332,000 square feet.

Purchased 40 acres with 457,000 square foot plant and 22,000 square foot office space located across from Tulsa facility.

AAON yearly shipments exceed $100 million.

Received U.S. patent for Dimple Heat Exchanger Tube.

Completed Tulsa, Oklahoma and Longview, Texas plant additions yielding a total exceeding one million square feet.

Introduced evaporative-cooled condensing energy savings feature.

Started production of polyurethane foam-filled double-wall construction panels for rooftop and chiller products using newly purchased manufacturing equipment.

AAON RQ Series win ACHR News Dealer Design award.

AAON RN Series rooftop unit named 2010 Product of the Year - Silver by Consulting-Specifying Engineer Magazine.

AAON yearly shipments exceed $300 million.

AAON Low Leakage Dampers voted “Product of the Year” by Consulting-Specifying Engineer magazine.

WattMaster Controls, Inc. Acquisition

AAON Breaks Ground on New Facility in Longview.

AAON Opens Norman Asbjornson Innovation Center.

Founder Norman H. Asbjornson Transitions to Executive Chairman. Gary D. Fields assumes new role as CEO.

AAON RN Series with Variable Speed Compressors voted “Most Valuable Product”.

AAON exceeds $500 million in sales.

AAON introduces new low ambient air-source heat pump rooftop units.

AAON introduces the AAON Mobile Experience tour trailer.