David Brown

IPC Systems, Inc. engages in the provision of integrated communication and network services. It offers global financial connectivity, exchange information, and mitigating risk solutions. The company was founded in 1973 and is headquartered in Jersey City, NJ.

Rolls-Royce Plc manufactures aircraft, marine and generator power systems. Its products include civil large, small aircraft and helicopter engines. The firm provides complex, integrated power systems and services to the aerospace and marine and industrial power systems markets. It also develops and provides comprehensive service packages for managing engines throughout their life-cycle. The company was founded in 1971 and is headquartered in London, the United Kingdom.

Centurylink Communications UK Ltd. provides telecommunication solutions. It offers data, Internet protocol and VoIP services to the government, public sector organizations, corporations, and other communications companies. The company was founded on April 25, 1990 and is headquartered in London, the United Kingdom.

IPC Network Services Ltd. provides technology deployment, installation and project management services. The firm also provides mission-critical communications solutions to some of the world's leading financial services firms, as well as to public safety, government security, power and transportation organizations. The company is headquartered in London, GB.

IXnet, Inc. was provides managed voice and data services, virtual private network services, and turnkey network solutions. The company was headquartered in New York, NY.