Mountain States & Southwest

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ENR's regional Top Specialty Contractor survey is now live. 

Design-build firm is part of a consortium that aims to build a nuclear-powered data center at the Idaho National Laboratory, a federal research site.

Crews in southern Utah County are nearing completion on one of the most consequential water infrastructure projects in the Western U.S.

Colorado River states approve emergency Flaming Gorge releases as Lake Powell nears hydropower thresholds, signaling deeper infrastructure constraints and looming capital investment decisions across the basin.

Population growth, climate and the sheer size of the region drive development in the Mountain States and Southwest.

Fueled by the state’s oil and gas boom and IIJA funds, NMDOT is aiming to build bigger and better to improve safety on its highways and rail crossings.

With deep roots in the Treasure Valley, the health care system is catching up with the area’s recent growth and positioning itself for the future.

The 16-block pedestrian-focused business improvement district sets the stage for investors with its proven live-work-play recipe for success.

The multiuse hub connects to the country’s largest geothermal heating system and keeps the community linked to essential services.

The 73,000-sq-ft Integrative Life Sciences Center will feature three undergraduate teaching laboratories on the ground floor below four stories of flexible research space when it opens in 2027.