Transtector Systems, Inc. designs, develops, and manufactures power and signal integrity solutions. It offers AC, DC, data, and signal surge protection products, as well as integrated cabinets, EMP protection products, and lightning protection products. The company serves communications, commercial, military and aerospace sectors. The company was founded in 1967 and is based in Hayden, Idaho. As of December 9, 1998, Transtector Systems, Inc. operates as a subsidiary of Smiths Group plc.