About Us

AAON (NASDAQ:AAON) is engaged in the engineering, manufacturing, marketing and sale of semi-custom heating, ventilation and air conditioning equipment (HVAC) for commercial use. AAON is a world leader in creating comfortable and healthy indoor environments, efficiently, through the manufacture of premium HVAC equipment.

History

AAON, Inc was founded in 1988 with the acquisition of the heating and air conditioning division of the John Zink Company. AAON Coil Products, Inc. was founded in 1991 with the acquisition of Coils Plus, Inc. of Longview, Texas. Expansion and growth continue today with the addition of new production lines and new machinery. The Tulsa offices and manufacturing facilities are over 1.37 million sq. ft.; the Longview offices and manufacturing facilities are over 263,000 sq. ft. In the two plants combined, AAON employs over 1600 individuals.

Our knowledgeable independent manufacturers’ representatives can help you select the right equipment to meet your needs whether they are heating, cooling, dehumidification, air movement, energy recovery or a number of other HVAC needs. You can easily find an AAON sales representative near you with our Representative Locator.