AAR (NYSE:AIR) is a global aviation services company headquartered in Wood Dale, Illinois. The company supports commercial airlines, government and defense organizations, and original equipment manufacturers through aftermarket aviation products and services.
AAR’s aviation activities include the distribution and sale of aircraft parts, maintenance, repair and overhaul services, component repair, engineering support, and supply-chain management. Its parts and services support a range of commercial, government, and military aircraft, helping customers maintain aircraft availability and operational readiness.
The company also provides expeditionary and mobility-related products and services for government customers, including systems and equipment used to support transportation and logistics operations. AAR serves customers in North America and international markets through its facilities, distribution network, and global supply-chain operations.
Founded in 1955, AAR has grown from an aviation parts and services business into a diversified provider of aviation aftermarket and government-support solutions. John M. Holmes serves as the company’s president and chief executive officer.