Douglas L. Davis

Allegiance Telecom are a facilities-based national local exchange carrier that provides integrated telecommunications services to business, government and other institutional users in major metropolitan areas across the United States. We offer ‘‘one-stop shopping’’ for voice, data, and integrated communications services (including local, long distance, Internet, data colocation, web hosting and customer premises equipment sales and maintenance services), with convenient, integrated online billing, plus a single point of contact for sales and service. Our principal competitors are incumbent local exchange carriers (also known in the industry as ‘‘ILECs’’), as well as, long distance carriers, other integrated communications providers, and customer premises sales and maintenance business.

Internet America, Inc. engages in the provision of wireless broadband Internet in rural markets. The company was founded in January 1995 and is headquartered in Houston, TX.

Part of BioLargo, Inc., Digital Convergence Corp provides eBusiness software products and consulting services. The company is based in Costa Mesa, CA.

Alliance for Telecommunications Industry Solutions provides technical planning and development services. The private company is based in Washington. The CEO of the American company is Susan M. Miller.

HyperCube LLC provides local and national tandem network services. The company was founded by Ronald R. Beaumont in November 2005 and is headquartered in Lancaster, TX.