Focal Communications

Covad Communications

This company provides broadband voice and data services, including DSL and internet solutions, to small and medium-sized businesses and telecommunications carriers.

Spiritel

This company provides internet protocol based connectivity systems and managed telecommunications services to small, medium and large corporate organisations.

NovaXess

The company provides telecommunications and internet services, including voice and data networks, primarily for corporate and business customers.

MCI

The company provides telecommunications services including local and long-distance calling, internet access and managed network solutions to businesses, governments and individual customers.

Telwares

This company provides telecommunications expense management and network cost optimisation services for large corporate clients.

DQE Communications

This company provides fiber-optic networking and managed data services to commercial businesses, carriers, and data centre operators.

Latitude Communications

This company develops voice and web conferencing systems for large organisations to facilitate virtual meetings and real-time data collaboration across multiple geographic locations.

OnFiber

This company provides managed metropolitan optical networks and high-bandwidth Ethernet services to large business, government, and telecommunications carrier customers.