JEM Electronics, Inc. has been a leading contract manufacturer of custom cable assemblies, wire harnesses, and electromechanical assemblies for over forty years. Since 1981, we’ve been manufacturing high-quality cable assemblies for a wide spectrum of industries including but not limited to the military, medical, computer, and telecommunications industries, as well as the federal government and other industrial business sectors. We provide value to our customers through our headquarters – a 30,000-square-foot office and manufacturing facility in Franklin, MA – as well as a second manufacturing facility in Tijuana, Mexico.