After several years in Frankfurt and London advising senior Deutsche Bank managers about airfinance and aircraft valuation issues, William Loh decided to found his own company in Orlando, Florida in 1998.

Since then, we've completed advisory assignments and valuations for global banks, lessors, insurers and finance companies.  Our client base has grown over the years to include several hedge funds and law firms.

IAA provides aviation consulting and risk modelling services based on the experience gained through nearly 30 years of advising institutional investors concerning manufacturer, airline and lessor credit risk, the commercial aircraft market in general, as well as likely future trends in the aerospace industry.

Mr. Loh has a Bachelor's Degree in Applied Mathematics from the University of Florida, and ASEL and glider pilot ratings.  He qualified in 1997 as a Registered Securities Representative in London, and worked in Yield Management at Lufthansa in Frankfurt.  After achieving the highest score ever on the U.S. Navy's Aviation Aptitude Test, and then finding out he is slightly colour-blind, he has been fortunate to fly many times in transport, fighter and helicopter simulators.  He's also assisted Jim Matthews and the founders of ISTAT with the creation of the first appraiser examinations.

International Aviation Advisors has the expertise, commitment, and independence necessary to help you avoid unpleasant surprises, and maximize your future profitability.

Products and Services

Valuations of Aircraft, Engines, Simulators and Spare Parts

Aircraft Inspections and Maintenance Records Audits

Future Value and Lease Rate Forecasts

Diminution of Value Opinions

Loss of Revenue Opinions

Credit Risk and Investment Risk Analysis

Litigation Consulting

Expert Witness Testimony



International Aviation Advisors, Inc.
William Loh

Managing Director

Telephone:  (+1 407) 542-3286
Mobile:  (+1 407) 534-7173


Copyright 1998-2018, International Aviation Advisors, Inc.