Perlos Oyj engages in the research, development, manufacture, and assembly of electromechanical modules for telecommunications and electronics companies. It offers mechanical and electromechanical parts for mobile phones, as well as for their decoration and assembly. These products include mobile phone covers and casings made of plastics and metals, as well as the internal mechanics, connectors, antennas, and structures of the phones. The company also offers precision components for the electronics industry; and device subassemblies incorporating components, such as microphones, speakers, and keypads. In addition, the company designs and manufactures injection moulds, metal stamping tools, and assembly lines. It operates in Brazil, China, Hong Kong, Hungary, India, Japan, Mexico, Singapore, Sweden, Taiwan, Finland, and the United States. Perlos was founded in 1953 and is headquartered in Vantaa, Finland. As of October 22, 2007, Perlos Oyj is a subsidiary of Lite-On Technology Corp. (TSEC:2301).