Sparton is a provider of design, development and manufacturing services for electromechanical devices, as well as engineered products complementary to the same electromechanical value stream. Co. has two segments: manufacturing and design services, which is comprised of contract design, manufacturing, and aftermarket repair and refurbishment of printed circuit card assemblies, sub-assemblies, full product assemblies, and cable/wire harnesses for customers to bring their intellectual property to market; and engineered components and products, which is comprised of design, development and production of proprietary products for both domestic and foreign defense as well as commercial needs.