Esterline Mason Electric Company is a world leader in grip and control wheel technology. The company s grips, control wheels and communications technology can be found on the majority of military and commercial aircraft in the world, as well as on military ground vehicles. It manufactures a comprehensive range of switches and transducers for military and commercial aircraft, track vehicles and missile firing systems. In addition, the company designs and manufactures electronic systems to interface its grips, switches and transducers to its customers platform. Esterline Mason Electric Company is a subsidiary of Esterline Technologies Corporation and is located in Sylmar, Calif.