Sparton Corporation, through its subsidiaries, provides design, development and manufacturing services for complex electromechanical devices, as well as sophisticated engineered products. The Company operates in two segments: Manufacturing & Design Services (MDS) and Engineered Components & Products (ECP). Its MDS segment consists of contract design, manufacturing, and aftermarket repair and refurbishment of sophisticated printed circuit card assemblies, sub-assemblies, full product assemblies and cable/wire harnesses. Its ECP segment consists of design, development and production of products for both domestic and foreign defense, as well as commercial needs. Its products and services include offerings for original equipment manufacturers (OEMs) and emerging technology (ET) customers that utilize microprocessor-based systems, which include transducers, sensors and electromechanical components, as well as development and design engineering services relating to these product sales.