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Wieland, a supplier of copper and copper alloys, has hired Graycor and Helmkamp Construction as the design-build contractor on a $500-million expansion of its East Alton, Ill., manufacturing facility.

A Spanish consortium of Sacyr, Acciona and Cinta, the toll road subsidiary of Ferrovial, lead the project.

Annual California gathering featured lessons learned, new ideas.

Judge agrees to suspend Dec. 1 removal deadline that developer Enel claims could cost up to $259 million as a new court weighs in on its financial dispute with the Osage tribe.

The package includes trackway, a retaining wall, bridges and viaduct leading from the current Northeast Corridor to the future tunnel portal.

Nation's high court hears arguments in a case weighing the fate of storage facilities for nuclear spent-fuel built and operated by private firms. 

Developer TerraPower and contractor Bechtel will work under union pact to build a proposed 345-MW sodium-cooled fast nuclear reactor in Wyoming.

ENR’s 20-city average cost indexes, wages and materials prices. Historical data and details for ENR’s 20 cities can be found at ENR.com/economics

New treatment plant is expected to enable more housing construction for future residents of the artificial island in San Francisco Bay.

President Trump and TSMC Chairman C.C. Wei announced the company's $100-billion investment in U.S. chip manufacturing facilities in Arizona, a total of five new plants.