Sparton Corporation is a provider of design, development, and manufacturing services for complex electromechanical devices, as well as sophisticated engineered products. The company was founded in 1900 and is headquartered in Schaumburg, Illinois. Sparton's products and services are used in a variety of industries, including medical, military, aerospace, and industrial. The company operates through two segments: Manufacturing & Design Services (MDS) and Engineered Components & Products (ECP). Sparton's MDS segment provides design, development, and manufacturing services for electromechanical devices and complex printed circuit board assemblies. The company's ECP segment provides sophisticated engineered products for use in the defense, aerospace, and industrial markets.