David R. Trippett

GVCwinstar provides a broadband network. GVCwinstar offers Internet, video applications and high-speed data communications by using unique wireless technology. The company is headquartered in Detroit, MI.

LDMI Telecommunications, Inc. provides telecommunication services residential and business customers. It offers voice, internet, data, network, reporting and billing solutions. The company was founded in 1992 and is headquartered in Southfield, MI.

LKN Communications, Inc. provides telecommunications services. It offers local and long distance calling and DSL/Broadband, VoIP and video phone services. The company was founded by Robert Stevanovski, Gregory Provenzano, Michael Cupisz and Anthony Cupisz in 1993 and is headquartered in Concord, NC.

Part of Lumen Technologies, Inc. (Louisiana), Broadwing Communications Services, Inc. provides broadband Internet access and Internet hosting services. The company is based in Cincinnati, OH. Broadwing Communications Services was acquired by C III Communications LLC from Cincinnati Bell Inc. on June 13, 2003 for $108.70 million.

Level 3GC Ltd. operates as a global communications service provider. It offers data, voice and collaboration services to the companies in the Fortune 500, as well as carriers, mobile operators and Internet service providers around the world. The company offers telecommunication solutions, including broadband, voice, data, multimedia communications, readily accessible audio, video and web-conferencing. It serves Latin American businesses through its operations in Argentina, Brazil, Chile, Colombia, Ecuador, Panama, Peru, Mexico, Venezuela, the United States and the Caribbean region. The company was founded in March 1997 and is headquartered in Hamilton, Bermuda.