Comtech Group, Inc. and its subsidiaries provide customized module design solutions to electronic manufacturers in China. Its customized module design solutions include mobile handsets modules for liquid crystal display, camera, persistent storage, input/output, sound system, power supplies, Bluetooth, and multimedia functionalities; telecom equipment modules for fixed line telecom network, data communications, optical transmission, and wireless base-station functionalities; and digital media modules for digital set-top box, global positioning system, and multimedia module in portable media player and home entertainment. The company also offers technology and engineering services, network...