AAR is an independent provider of services to the commercial aviation and government markets worldwide. The company was incorporated in 1955 and today has revenues of approximately $1.7 billion with more than 4500 employees in 20 countries. AAR's aftermarket expertise and award-winning aviation services, which can be integrated or leveraged separately, help customers increase efficiency and reduce costs while maintaining high levels of quality, service and safety. firm is a trusted partner to customers in over 100 countries delivering competitiveness so they can focus on transporting passengers, cargo and parts around the world.