Founded in 1989, Jet Support Services, Inc. (JSSI®) is the world's largest independent provider of hourly cost maintenance programs for aircraft engines and airframes. JSSI provides its clients with comprehensive, flexible and affordable financial tools for managing the often unpredictable costs of operating and maintaining nearly all types of turbine-powered aircraft, including jets, turbo-props and helicopters. JSSI serves clients around the world by managing maintenance services through its international network of Technical Advisors. JSSI has always been deeply committed to providing its clients with the highest standard of service and excellence. The JSSI management team adds further value by developing the most innovative products and services and expanding into new markets. We are confident that JSSI has a program that is right for you, providing budget predictability and technical expertise that clients have come to rely on for over twenty-five years.