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Energy

Hells Canyon Aesthetic Study
Port Westward Generating Project
Schultz-Wautoma Transmission Line Survey
Spring Canyon Wind Project
Wild Horse Wind Energy Project

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Land Development

Albany Multimodal Transportation Center
City of La Verne Parks Master Plan
Fairhaven Village Green
Fairview Park Nature and Interpretive Center
Flavel Triangle
Gifford Pinchot Native Plant Survey and Seed Collection
La Quinta Civic Center Park
Las Haciendas Models
Lewis and Clark Discovery Greenway
Palm Desert Civic Center Park
Phoenix Convention Center
Roosevelt Historic Housing, Phoenix, Arizona
Snohomish Cascade Planned Community
Sokol Blosser Barrel Aging Facility
Union Gospel Mission's LifeChange Building
Western Washington University South Campus Utility Improvements
Westgate City, Glendale, Arizona

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Transportation

Abernethy Creek Bridge Replacement
Airport MAX
Albany Multimodal Transportation Center
Arapahoe Road and Parker Road Interchange
Arapahoe Road Corridor Study
Broadway Bridge Rehabilitation
Central Phoenix/East Valley Light Rail Transit
Columbia River Crossing
Commuter Rail Improvements, Sound Transit
Depot Street Bridge Replacement
Eagle Creek Bridge Emergency Repair
Ed Pastor Regional Transit Center
Fulton Street Transit Center
Hawthorne Bridge Rehabilitation
I-405 Corridor
Interstate MAX Line
Kirkland HOV Direct Access Project
Locomotive Shop Design, Coast Engine & Equip. Corp.
Mill Plain Extension
Monroe Street Bridge
National Park Service Transportation Planning
North Central Business District
Phoenix Convention Center
Route 9A Reconstruction
Sauvie Island Bridge
South Ferry Street Terminal
State Route 2 Survey
West Corridor Light Rail Transit

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Water Resources

Agua Fria Watercourse Master Plan
Bosque Restoration, Rio Grande River
Caldera Fish Ladder
Fish Screen Feasibility Study
Fort Stevens RV Station Improvements
Lower Willamette River Sediment Transport Study
NOAA Hydrographic Surveys
Pyramid Lake Sediment Study
Rain Garden, Oregon Convention Center
Rivergate Industrial District Habitat
Roosevelt Historic Housing, Phoenix, Arizona
San Juan Submarine Cable Route
Threemile Canyon Farms
Thunderbird Paseo Park Irrigation Study
Tumalo Water Conservation Project
Western Washington University South Campus Water Quality Facility
Westgate City, Glendale, Arizona
Wilson Creek Watershed Basin

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Featured DEA Project

Broadway Bridge Rehabilitation

DEA provided full preliminary engineering and construcion engineering assistance for the rehabilitation of the 90-year-old Broadway Bridge in Portland, Ore.

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Featured DEA Project

Las Haciendas Models

DEA landscape architects provided design services for a complex of nine model homes and two demonstration gardens that the client wanted to have the look and feel of a hacienda style.

Learn More