L.L. Poirier

Situated on the Pend Oreille River north of the Metaline Falls in Washington state is Boundary Dam, a 340-ft-tall concrete arch hydroelectric dam first built in 1967 that can generate 1,117 MW of power.

A $718-million effort is replacing two existing headworks—a 150-mgd dry weather headworks and 100-mgd wet weather headworks—with a consolidated all-weather 250-mgd headworks facility

While infrastructure and tech-focused sectors show steady growth, interest rates and lingering pandemic effects dampen outlook.

A 483,000-sq-ft hospital provides a critical resource for families in Lehi, Utah, featuring a wide range of services such as behavioral health, newborn intensive care, sleep medicine, infusion therapy and physical therapy, and it is designed in a way that promotes better health outcomes.

While infrastructure and tech-focused sectors show steady growth, interest rates and lingering pandemic effects dampen outlook.

In creating a workplace where employees thrive, LeChase Construction bolsters its team’s ability to build lasting client relationships and solid growth.

A culture dedicated to employee growth and advancement generates success for ENR Midwest’s 2024 Contractor of the Year.

Completing Sand Island Wastewater Treatment Plant’s advanced secondary treatment upgrade requires conquering a complex site.

A focus on sustainability, clients and carefully selected projects generates results for ENR California’s 2024 Design Firm of the Year.

Over the last 91 years, H2M architects + engineers has steadily expanded across the tristate area from its original Long Island location.