The First Electronics Corporation (FEC) is a leading manufacturer of cable assemblies and electro-mechanical assemblies built for military applications and harsh environments. Based in Boston and Chelsea, MA, FEC is ISO 9001:20015 certified as well as IPC-WHMA-620A Class III certified. Founded in 1955 as a manufacturer of short runs of bulk cable, FEC has evolved into a major manufacturer of complex, fully shielded, molded cable assemblies. When Defense OEM's need a rugged cable solution and a product that has to work every time, they think First!