Qin Dai Wang

Beijing Datou Wireless & Technology Co., Ltd. is a holding company which provides mobile multimedia communications. It offers wireless internet services and develops software to the research and development of multimedia software. The company was founded by Ma Teng in 2005 and is headquartered in Beijing, China.

Hurray! Holding Co. Ltd. provides music and music-related products, such as ringtones, ringbacktones and truetones to mobile users over mobile networks and through the Internet in China. It also offers a range of other wireless value-added services, including games, pictures & animation, community and other media and entertainment services. Its wireless value-added services are offered through 2 mobile telecommunication platforms, 2.5G, which includes wireless application protocol, multimedia messaging service & Java and 2G, which include short message service, interactive voice response, and ring back tone. Its WAP services include ringtone and picture downloads, community services, games, entertainment & movies, jokes & horoscopes, relationship advice, animation & cartoons, mobile novels, local news & guides, news & finance and personal information management service. The company also designs, develops, sells and supports a services provisioning and management software, called VASPro. VASPro enables mobile operators to manage various functions related to the provision of 2.5G services by third party service providers through mobile operators’ WAP portals. The company is headquartered in Beijing, China.

AsiaInfo Holdings, Inc. provides high-quality telecom software solutions and IT security products and services in China. In the telecom market, software products and services enable customers to build, maintain, operate, manage and continuously improve their communications infrastructure and services. The company's largest customers are China's major telecom carriers China Mobile, China Unicom and China Telecom. In addition to providing telecom software solutions and services, it also offer sophisticated IT security products and services, such as firewall and Virtual Private Network products in China. AsiaInfo was founded by Michael Zhao in Dallas, Texas in 1993. In 1995, They moved major operations to China and designed and implemented most of the nation's major commercial Internet backbone projects.

Part of Nortel Networks Corp., the company manufactures telecommunications and data networking equipment. The company is based in Sunrise, FL. The company was founded by Roy Sunstrum.

Part of Nokia Oyj, Lucent Technologies Investment Co., Ltd. provides wireless network services.

AT & T is the global leader in providing local, long distance, Internet, and transaction-based voice and data services. AT&T provides unparalleled quality and reliability in communications services