ProfileJohn is CEO of Commercial Aircraft Trading Services. Founded in Singapore in 2015, CATS supports aviation businesses with fleet and business development, aircraft trading, deal origination, due diligence and general advisory services. John was previously Head of Commercial for Asia Pacific for CDB Aviation in Hong Kong and was Managing Director of Shannon Engine Support in Ireland. He also held senior roles at GECAS and GPA where he worked for a combined 22 years. John is a Chartered Accountant and started his career with KPMG in Ireland.