Special Services Test and Measurement Non MEA Trainees Consultancy Test and Measurement For many years the T & D Center has accumulated a wide variety of test batteries for recruitment or assessment purposes covering most aspects of the Airline Business. Moreover, this Center is ready to design and implement any type of tests requested by clients from inside or outside MEA. As well, design of questionnaires intended to measure or assess responses to any activity is also possible and already experienced by the T&D team or by its contracted part-time experts.