• Top Tier Aircraft Appraisers

  • Big or Small, we know Valuations

    Half-Life, Full-Life, Maintenance Adjusted, and Future Values

  • Aircraft Information Services, Inc

    Responsive • Reliable • Consistent • Accurate

AISI is a member of ISTAT – The International Society of Transport Aircraft Trading

Welcome to Aircraft Informations Services, Inc.

AISI Publications are now online!

                                      AISI Jet Price Guide                                                                                                                  AISI Engine Price Guide

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Addressing your aviation appraisal needs.

AISI’s top priority is you, the client. We are an industry-leading aviation appraisal firm with an expert, professional staff who have extensive experience in all levels of the industry. Today, AISI is a world-wide leader in aviation appraising with a well-established reputation for accurate, responsive, reliable and consistent aircraft valuations.

AISI appraises Over 2,500 Aircraft annually

Making AISI The Most Respected, Experienced,  And Internationally Recognized Aircraft Appraisal Company.