Aviation Services Ireland (ASI) based in Dublin, Ireland and North Carolina, USA is the leading supplier of interline audit services to the airline industry. ASI is committed to applying best practice standards in auditing interline billings and delivers financial benefits for its airline customers. ASI will protect your airline revenue and ensure that you are not overbilled in the interline process. ASI has provided interline and revenue accounting support services to the airline industry since 1992 and is currently working with 20 of the top 50 international airlines worldwide (World Air Transport statistics 2009). ASI will assist your airline in maximising cash and profit recovery from the interline process. ASI assists client airlines in clearing work backlogs and moving within IATA deadlines. The ASI expertise is often used by airline clients during the introduction and implementation of new systems.