CEI Contract Manufacturing Limited (CEI) is an electronic equipment company that offers printed circuit board and box-build assembly products. The company offers cable harness assembly, equipment design, and manufacturing services. It offers equipment manufacturing products such as macro and micro optical wafer inspection system, wafer UV eraser system I, wafer UV eraser system II, wafer sorting system and optical inspection machine. CEI provides services such as PCBA, equipment manufacturing, and cable assembly. The company provides low volume, high mix contract manufacturing services and equipment integration programs. The company has its presence in China, Indonesia, Singapore and Vietnam. CEI is headquartered in Singapore.