Atech OEM, Inc. engages in the research and development, manufacture, and sale of magnetic components, power supply solution (PSU), and wireless devices. Its products include signal and communication components, power transformers, electromagnetic compatible components, plug-in and desktop adapter, smart power, medical PSU, lighting PSU, high power PSU, Bluetooth modules, and Bluetooth adapters. The company was founded on April 6, 1990 and is headquartered in Taipei, Taiwan.