Michael S. Ruley

Part of AT&T, Inc., Teleport Communications Group, Inc. provides integrated telecommunications services. The company is based in Dayton, NJ. The company was founded by Guy Lanni. Teleport Communications Group was acquired by AT&T Corp. /Old/ on July 24, 1998 for $11,294.27 million.

XO Communications, Inc. used to provides voice, data and IP services. It was offering services such as local and long distance voice, internet access, private networking, data transport and web hosting. The company was located in Reston, VA.

TGI Holdings, Inc. develops tissue engineering and cell therapy solutions. The company was founded by Anton C. Krucky, Thomas F. Cannon, and William P. Wiesmann in 2001 and is headquartered in Honolulu, HI.

Sparkplug, Inc. provides wireless business broadband services. It offers DS-x, OC-n, metro Ethernet and voice services. The firm also has its operations in Chicago, Des Moines, North Las Vegas and Aurora. The company was founded in 2002 and is headquartered in Scottsdale, AZ.

Airband Communications Holdings, Inc. operates as a holding company with interest in providing secure, scalable, internet and data services. The company operates through its subsidiary Airband Communications, Inc. It delivers a comprehensive portfolio of high-bandwidth Internet access, point-to-point private line services and managed solutions over one of the industry's most scalable last-mile networks. The company was founded in 2000 and is headquartered in Dallas, TX.

NextiraOne LLC provides integrated network solutions for enterprises. It engages in planning, designing, implementing and supporting traditional and converged communications networks. The firm offers Internet protocol telephony, data and voice, information security and professional solutions. The company is headquartered in Lawrence, PA.

The United States Telecom Association is a non-profit organization that provides telecommunications services. The non-profit company is based in Washington. The CEO of the American company is Jonathan Spalter.

Hawaiian Telcom, Inc. manages the operations of regulated local exchange telecommunications services. The company was founded in August 1883 and is headquartered in Honolulu, HI.

Hawaiian Telcom Communications, Inc. provides telecommunication services. Its products include local and long-distance service, Internet and wireless services. The company was founded on April 28, 2005 and is headquartered in Honolulu, HI.