Sparton Corporation is a provider of design, development and manufacturing services for electromechanical devices, as well as engineered products complementary to the same electromechanical value stream. The Company operates through two segments: Manufacturing & Design Services (MDS) and Engineered Components & Products (ECP). The Company serves the medical and biotechnology, military and aerospace, and industrial and commercial markets. Its products and services include offerings for original equipment manufacturers (OEM) and emerging technology (ET) customers, which utilize microprocessor-based systems, such as transducers, printed circuit boards and assemblies, and sensors, as well as development and design engineering services. It develops and manufactures sonobuoys, which are anti-submarine warfare (ASW) devices. The Company also manufactures rugged flat panel display systems for military panel personal computer workstations, air traffic control and industrial applications.