AAON (NASDAQ:AAON) (NASDAQ:AAON) is a U.S.-based designer and manufacturer of premium heating, ventilation and air conditioning (HVAC) equipment. The company specializes in semi-custom rooftop units, chillers, heat pumps, air handlers and coil products tailored to commercial and industrial applications. AAON’s modular approach enables customers to specify precise configurations for energy efficiency, indoor air quality and system reliability across a broad range of building types, including offices, schools, hospitals and data centers.
Founded in 1987 and headquartered in Tulsa, Oklahoma, AAON has grown through a focus on engineering innovation and manufacturing excellence. The company operates multiple production facilities in the United States and Canada, supported by strategically located sales and distribution centers to serve customers throughout North America. AAON’s vertically integrated manufacturing model—including metal fabrication, coil winding and electronics assembly—allows it to maintain quality control while responding quickly to evolving market demands and regulatory standards.
AAON emphasizes continuous improvement and sustainability in product design, incorporating advanced controls, variable-speed compressors and heat recovery options to optimize energy consumption. Its research and development teams collaborate closely with architects, engineers and facility managers to address specific performance requirements, environmental considerations and total cost of ownership concerns.
Under the leadership of President and Chief Executive Officer Michael D. Vaillancourt, AAON continues to invest in new technologies, operational efficiencies and workforce development. By balancing customer-driven customization with scalable production capabilities, the company aims to maintain its reputation for quality, innovation and responsiveness in the competitive HVAC marketplace.
