Manufactures 100% of its products in the US, unlike many of its competitors 1Q 20201 net income climbed by 29% year-over-year IEC Electronics Inc (NASDAQ:IEC) is a provider of electronic manufacturing services to advanced technology companies that produce life-saving and mission-critical products in the aerospace, defense, industrial, and medical sectors. Founded in 1966, the Newark, New York-based company breaks its business down into six key areas: full-system assemblies, design & test development, analysis & testing lab, electronics manufacturing, interconnect solutions, and precision metalworking. The company specializes in delivering technical solutions via the custom manufacture of complex full-system assemblies (such as circuit boards) and by providing on-site analytical testing laboratories, custom-design, and test-engineering services.