Commsoft (Communications Software (Airline Systems) Ltd.) has been developing and selling aircraft maintenance software since 1971. Headquartered at Tiptree, UK, it has UK regional offices in Derby, Norwich, and near Gatwick Airport as well as an office in Australia. Its flagship product is the Open Aviation Strategic Engineering System (OASES), which is in service with more than 50 airlines and maintenance organizations worldwide, supporting more than 70 aviation operations. OASES is a highly sophisticated, modular family of Oracle-based software applications that brings increased efficiency and lower costs to a wide range of MRO activities. Areas covered include among others: inventory control, purchase order processing, technical records, aircraft-check planning and recording, and line maintenance control. Designed by and for engineers, it is one of the most successful MRO software products in the world. More information available at www.commsoft.aero