GRE Manufacturing is a global OEM/ODM contract manufacturer providing turnkey design & manufacturing services to companies since 1989. We manufacture UL/CSA, ETL, PSE and CE recognized products out of our ISO 9001, ISO 13485 and ISO 14000 certified facilities in China and Vietnam. Our global team - based in Hong Kong, North America, Japan, China and Vietnam - is experienced in a wide range of product areas including power supplies, consumer electronics, medical devices, and electro-mechanical products and magnetic components.