Air Transport Services Group, Inc. engages in the provision of airline operations, aircraft leases, aircraft maintenance, and other support services primarily to the cargo transportation and package delivery industries. The company is headquartered in Wilmington, Ohio and currently employs 5,320 full-time employees. The company went IPO on 2003-07-23. The firm is a provider of aircraft leasing and air cargo transportation and related services. The company operates through two segments: Cargo Aircraft Management Inc. (CAM) and ACMI Services. The CAM segment includes the leasing of aircraft and aircraft engines. The ACMI Services segment includes the cargo and passenger aircraft flight operations of its three airlines. The Company’s ACMI Services segment includes the cargo and passenger aircraft flight operations of its three airline subsidiaries: ABX Air, Inc. (ABX), Air Transport International, Inc. (ATI), and Omni Air International, LLC (OAI). The firm offers an array of complementary solutions ranging from flight and ground operations to aircraft maintenance and overhaul services. The company has a total in-service fleet comprised of 111 Boeing aircraft. The firm lease converted freighter aircraft to customers throughout North America, Europe, Asia and Africa.