GEM Services, Inc. manufactures semiconductor assembly and test contractor services. It is specialized in small-outline surface-mount packages for power management semiconductors. The company's products & services include wafer processer, industry standard power transistor packages & several proprietary value-added packages testing, analog ICs, complex power ICs, Tesec 881-TT/A, assembly, discrete device electrical, logistic and reliability testing services. GEM Services was founded on April 17, 1998 and is headquartered in New Taipei, Taiwan.