Keith D. Terreri

MetroPCS Communications, Inc. provides facilities based wireless broadband mobile communications. Its products include voice services, data services, custom calling features and advanced handsets. The voice services allow customers to place voice calls and receive calls from any telephone in the world and its data services include text messaging services, multimedia messaging services, mobile Internet access, mobile instant messaging, location based services, social networking services, push e-mail, multimedia streaming and downloads. The custom calling features include caller ID, call waiting, three way calling and voicemail and the company also sells advanced handsets, including models that have cameras can browse the internet, play music, play streaming audio, display streaming videos and downloaded videos. The company was founded by Roger D. Linquist and Malcolm M. Lorang in 1994 and is headquartered in Richardson, TX.

VALOR Communications Group is a providers of telecommunications services in rural communities in the southwestern United States. The company, through its subsidiary VALOR Telecom, offers to residential, business and government customers a wide range of telecommunications services, including: local exchange telephone services, which covers basic dial-tone service as well as enhanced services, such as caller identification, voicemail and call waiting; long distance services and data services, such as providing digital subscriber lines. VALOR Communications Group is headquartered in Irving, TX.

RCN Corp. provides local, long distance, cable television and Internet access services. It is a broadband services provider, delivering digital video, Internet and voice services to residential, small and medium businesses. The firm also offers fiber-based data transport services to commercial customers primarily large enterprises and carriers. RCN was founded in 1996 and is headquartered in Herndon, VA.

NEC Corp. of America provides Information Technology, network and visual display solutions. Its services include server & storage solutions, digital presentation and visual display systems to biometric identification, optical network & microwave radio communications, IP voice and data solutions. The company was founded in July 2006 and is headquartered in Irving, TX.