180 N. Stetson Ave., 29th Floor
Chicago, IL 60601
Toll Free: 800-622-6266
Founded in 1989, JSSI is the largest, independent provider of hourly cost maintenance programs for aircraft engines and airframes. JSSI provides its customers 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 turbine powered helicopters. JSSI serves customers globally and manages maintenance services through its worldwide infrastructure of certified technical advisors.