About Us
Projects
People
Trade Partners
Projects

Water

We have helped re-make wastewater plants into community enhancements, with advanced treatment technology and public amenities. Our decades of experience means we deliver facilities that are commissioned to stand the test of time.

/

Featured Project

Aerial view of a large industrial facility amidst lush greenery with distant mountains under a clear blue sky.

Brightwater Treatment Plant

Woodinville, WA

How did Hoffman effectively manage a 120-acre jobsite, coordinating with several other general contractors performing separate scopes of work on the site, all while delivering the project $30M under budget?

View Project

Project List

Group of construction workers in safety gear standing by large pipe at a forested site. Heavy machinery in background.

Willamette Water Supply Reservoirs and Pipelines

Beaverton, OR

View Project
Aerial view of a modern industrial facility near a forested area and coastline at dusk, highlighting round structures and bright lights.

West Point Treatment Plant Electrical Upgrades

Seattle, WA

View Project
Aerial view of a coastal wastewater treatment plant with circular tanks, surrounded by greenery and overlooking a serene body of water.

West Point Power Quality Improvements

Seattle, WA

View Project
Aerial view of a wastewater treatment plant surrounded by lush green forest landscape.

Liquid and Solid Waste Upgrades

Poulsbo, WA

View Project
Aerial view of a waterfront park with walking paths, grassy areas, and playground, surrounded by driftwood and adjacent to urban buildings.

Oak Harbor Clean Water Facility

Oak Harbor, WA

View Project
Construction site with cranes, vehicles, and equipment surrounded by trees and cloudy sky. Progress in infrastructure development.

Washington Park Reservoir Improvements

Portland, OR

View Project
Aerial view of snow-capped mountains and dense forest surrounding an industrial site nestled in a valley, with misty clouds overhead.

Green River Filtration Facility

Tacoma, WA

View Project
Aerial view of a large construction site near a highway surrounded by trees and buildings in a suburban area.

Kelly Butte Reservoir

Portland, OR

View Project
Aerial view of a large wastewater treatment plant between a river and a highway, showcasing settlement ponds and surrounding facilities.

Everett Water Pollution Control Facility

Everett, WA

View Project
Aerial view of waterfront construction site with cranes and heavy machinery, near a forested area and residential buildings.

Henderson North CSO Reduction

Seattle, WA

View Project
Aerial view of a lakeside construction site near residential area, showcasing progress and surrounding greenery, water, and roads.

Genesee CSO Reduction

Seattle, WA

View Project
Modesto Water Treatment Plant

Modesto Water Plant

Modesto, CA

View Project
Aerial view of a water treatment facility surrounded by fields, showcasing infrastructure and storage tanks.

Randall-Bold Water Treatment Plant

Oakley, CA

View Project
Sacramento Wastewater Treatment Plant

Sacramento Wastewater Treatment Plant

Sacramento, CA

View Project
Santa Cruz Waste Water Treatment Plant

Santa Cruz Wastewater Treatment Plant

Santa Cruz, CA

View Project
Industrial building amidst lush autumn trees under a blue sky, near a vast water body and green landscape.

Eklutna Water Treatment Plant

Eklutna, AK

View Project
Secret Link