S-TEC Corporation is an operating company under the Avionics and Surveillance division of Cobham plc.[1] S-TEC is a United States corporation originally founded in 1978[2] and headquartered in Mineral Wells, Texas.[3] S-Tec was purchased for $38 million by Cobham in 2008.[4]
They manufacture flight control systems for the General Aviation aftermarket as well as a number of original equipment manufacturers. S-TEC is the leader in the general aviation autopilot market for small- and mid-sized planes.