David Gilbert

GST Telecommunications, Inc. is a facilities-based integrated communications provider which offers voice, data and Internet services throughout the western United States. The company's products include data transport, high-speed Internet access and voice services which include a bundled offering of local and long distance services and wholesale services.

CenturyLink Communications LLC provides communications services and products. It offers local and long distance voice, data and Internet services. The company was founded in 1991 and is headquartered in Denver, CO.

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.

EarthLink LLC provides Internet services. It empowers customers with managed information technology services including cloud computing, data centers, virtualization, security, applications and support services, in addition to nationwide data and voice IP services. The company was founded by Sky D. Dayton in February 2000 and is headquartered in Atlanta, GA.

Splice Communications, Inc. provides single-source technical consulting and support in the design, implementation, and management of custom data network solutions. It offers network design, connectivity, provisioning, service ticketing, remote management, and carrier-bill auditing. The company was founded by Andrew Coan in 2002 and is headquartered in Palo Alto, CA.