ATESTEO

ATESTEO is a trusted testing partner for advanced propulsion and mobility technologies, bringing more than 40 years of drivetrain and e-mobility expertise to aerospace test and development. With 200 test benches worldwide, high-tech engineering capabilities, and extensive experience in electric motors, inverters, hybrid drives, auxiliary components, and battery systems, ATESTEO supports the validation of next-generation aviation solutions. Its services include endurance, efficiency, functional, NVH, environmental simulation, component, hot gas, and low-emission testing, delivering reproducible results across complex development programs. ATESTEO combines deep technical know-how with flexible test infrastructure to help manufacturers shorten development cycles, reduce risk, and improve performance, reliability, and sustainability. Supported by energy-efficient facilities, including photovoltaic power and heat recovery, the company provides transparent, traceable test results. Experience, engineering excellence, and enthusiasm for new technologies make ATESTEO a reliable partner for aerospace propulsion, electrification, and component testing, from early concepts through validation and preparation for certification programs worldwide.