AAON designs, manufactures, and tests commercial and industrial HVAC equipment. Founded in 1988 in Tulsa, Oklahoma, the company has grown to more than 3,000 team members and operates facilities throughout the United States, including locations in Longview, Kansas City, Memphis, and Redmond.
The company's product portfolio spans packaged rooftop units, split systems, air handling units, heat pumps, condensing units, self-contained systems, and geothermal solutions. All products are engineered for efficiency, performance, and long-term value, backed by rigorous testing and quality assurance processes.
AAON is a publicly traded company with over three decades of continuous operations. The organisation emphasises engineering excellence and configurable solutions designed to meet the specific needs of commercial and industrial customers across diverse applications.






