Thales S.A., trading as Thales Group (French pronunciation: [talɛs]), is a French multinational aerospace and defence corporation specialising in electronics.
It designs, develops and manufactures a wide variety of aerospace and military systems, devices and equipment but also operates in the cybersecurity and formerly civil ground transportation sectors. The company is headquartered in Paris' business district, La Défense, and its stock is listed on Euronext Paris.