AEROK Aviation Technical Training Centre was established by six engineers (all of us having university degrees) at the end of 2003 as a private, Part-147 approved training company and we provide type training courses of 7 different aircrafts mainly for Hungarian companies (AEROPLEX Ltd. and Lufthansa Technik Budapest Ltd.) but also for engineers/technicians in other countries (for example in Russia, Poland, Ukraine, Romania, Serbia) and we have participants on our open courses from most European and from some African countries. The main scope of our activity is training and re-training the technical maintenance staff of commercial aeroplanes. Course participants learn about the specifications, operation, ground and on-board handling, testing and maintenance practices of the Boeing B737, Airbus A320 type families, as well as of Boeing B757, B767, Bombardier CRJ 200, Q400 and Fokker F70/100 passenger aeroplanes. For all listed types we provide continuation trainings also using an e-learning system.