Reports from key industry events across the Southwest region.

OSHA says Arizona has been delinquent in adopting national safety standards since 2015.

The site is adjacent to the area's major freeways and the proposed California-to-Vegas high-speed rail terminus.

The park's location in Jean, Nev., could shave two hours off the round trip for truckers between California and Southern Nevada.

The Red Rock Legacy Trail is designed to be built in phases, with the first phase extending five miles from residential neighborhoods at the north end of the trail.

Sunlit Chemical’s hydrofluoric acid production capacity makes it one of the top companies in that niche worldwide.

Photographs chosen by our editors from submissions to ENR.com/southwest/photos

Shortages of workers and materials will continue to hinder progress for most contracting firms.

Updates about construction professionals in Arizona, Nevada and New Mexico.