Civil Infrastructure
Rail systems, roads, bridges, aviation facilities, and ports.
Communications
http://www.bechtel.com/communications/
Mining & Metals
Ferrous, nonferrous, precious, and light metals, as well as industrial metals.
Oil, Gas & Chemicals
Oil, gas, petrochemical, LNG, pipelines, and industrial facilities.
Power
Electric generation using fossil and nuclear fuels, and services for existing plants.
U.S. Government Services
Defense, demilitarization, energy management, telecommunications, and environmental restoration and remediation.