AAON designs, manufactures, and tests premium heating, ventilation, and air conditioning equipment for commercial and industrial facilities across the United States. Founded in 1988 in Tulsa, Oklahoma, the publicly traded company operates manufacturing facilities in multiple locations including Longview, Kansas City, Memphis, and Redmond, and employs more than 3,000 team members.
The company's product portfolio spans packaged rooftop units, split systems, air handling units, heat pumps, condensing units, self-contained systems, and geothermal solutions. Products are engineered for configurability, allowing customers to specify systems tailored to particular requirements. Manufacturing and quality assurance processes are designed to ensure equipment performs reliably in demanding commercial and industrial environments.
AAON has operated for over three decades, building expertise in HVAC design, engineering, and manufacturing. The company competes on the basis of efficiency, performance, and long-term value delivery, positioning products at competitive price points for facilities managers and building operators seeking reliable indoor environmental control.