IEC Electronics Corp operates in an electronics contract manufacturing services (EMS) industry. The company provides electronic manufacturing services to advanced technology companies primarily in the medical, industrial, aerospace and defense sectors. Its offerings include on-site analytical testing laboratories, custom design, and test engineering services. The firm also offers a broad array of manufacturing services encompassing electronics, interconnect solutions and precision metalworking. In addition, it is also the sole EMS contract manufacturer for the customer site or division. The majority of its revenue is derived from the sale of electronic products.