CEI Ltd is a Singapore based company. The company provides printed circuit board and box-build assembly, equipment design, cable harness assembly and manufacturing services. It also provides value-added services such as materials management, circuit layout, prototype and development engineering, metal stamping, cable harnessing, and precision machined components. The company serves customers from a diverse range of market segments including analytical instruments, medical equipment, semi-conductor equipment, oil and gas industries, aviation and displays for industrial applications. It has operations in Asia-Pacific, USA, and Europe with the majority of the revenue generated from Asia-Pacific.