Charles Hoffman

Tollgrade Communications, Inc. designs, engineers, markets and supports network test systems. Its broadband products and solutions enable communication service providers to manage their networks efficiently in an age of continually evolving technology, and ongoing pressure to reduce costs. The company was founded in 1986 and is headquartered in Cranberry Township, PA.

Fusion MPHC Group, Inc. provides integrated voice and data communication services. It offers broadband Internet access service for small and mid-sized businesses; business phone and Internet services; VPN and security services; email and web hosting services; and enterprise solutions. The firm also provides voice over IP, wireless and voice services on a managed national broadband network, wholesale and carrier services. The company is headquartered in DE.

Chordiant Software Inc. solutions automate and manage operational business processes for leading service-driven global organizations in retail finance, telecommunications and consumer direct industries. Chordiant orchestrates the unique processes of an organization from the point of customer interaction, through the front and back offices to multiple transactional systems, corporate applications and data stores

Rogers Wireless, Inc. provides mobile phone services to customers. Its services include one-way messaging and wireless data services. The company was founded in 1983 and is headquartered in Toronto, ON.

Radiomovil Dipsa SA de CV (Telcel) provides wireless communications services. It offers voice, data, Internet, push-to-talk, and roaming services. Its Oficina Móvil service allows customers to access e-mail and personal information management tools through their handsets. The company markets services and products through a network of 1,171 distributors, who sell through 48,320 points of sale. Radiomovil Dipsa was founded in 1984 and is headquartered in Mexico City, Mexico.

Visage Mobile, Inc. provides technology services for mobile virtual network platform. Its products include MobilityCentral, VisagePulse, International Travel Roaming Alerts (ITRA) and Concur Travel Integration. The company was founded by David Fraze and Matthew Johnson in 2001 and is headquartered in Larkspur, CA.

Part of AT&T, Inc., AT&T International, Inc. provides telecommunication services. The private company is based in Wilmington, DE. The CEO of the company is Lori M. Lee.