Technofan Société Anonyme provides ventilation systems to the aeronautics and defense sectors in France. The company offers a range of low pressure ventilation and air/oil cooling systems, axial and centrifugal fans, brake cooling fans, brushless motor fans, turbofans, air valves for air conditioning, skin air and butterfly valves, avionics cooling fans, electric fan heaters, and water separators. It also provides cabin air distribution fans, cargo hold and galley cooling systems, AVS systems, mechanical valves, and engine environment cooling systems; and oil cooling and environmental control system fans, and oil cooling systems, as well as helicopter ventilation systems, including oil cooling circuits for main and auxiliary engine boxes, and on-board electronics in the cockpit and in the cabin. In addition, the company offers spare parts, AOG assistance, and training services, as well as various personalized services for civil and regional aircraft operators, business jets, transport aircraft, wide bodies aircraft, helicopters, and military applications. Technofan Société Anonyme was founded in 1971 and is headquartered in Blagnac, France. Technofan Société Anonyme is a subsidiary of Safran SA.