ETC Corporate | Quality through integrity and technology. aeromedical equipment, aeromedical training, automotive testing, civil aviation training, emergency response, HVAC manufacturers, life science sterilizers, medical devices, military aviation, sterilizers, space training, environmental test chambers, hyperbaric chambers Since 1969, ETC has provided innovative, unparalleled simulated environments for training, testing, research and development for a variety of markets. Aeromedical. Equipment and …