Brien Hamrick

MCI, Inc. provides telecommunication services. It serves thousands of businesses and government entities throughout the world and provides voice, data and Internet communication services for millions of customers. The company is located in Ashburn, VA

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

Cox Communications, Inc. provides digital cable broadcasting and telecommunications services. It offers digital video, high-speed Internet, telephone, voice, phone and long distance, data and video transport, high definition video, digital cable television, and DVR services over its IP network. The firm provides national and local cable spot and new media advertising services. The company was founded in 1962 and is headquartered in Atlanta, GA.

Voice Vision, Inc. provided communications solutions. It offered video phones and video conferencing for business and home use, including residential and commercial communications and voice over Internet protocol solutions, IVR routing, live operator routing, private label call center support, and personal assistant support, broadcast communications, and other products and services. The company was founded on February 28, 2007 and was headquartered in San Diego, CA.