Portfolio

Projects

We've worked on over 300 sustainable and low impact development projects spanning residential, commercial, educational, and municipal work. Browse a selection of featured projects below.

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Sacramento, CA · 2015

Arch Nexus Sacramento

2020 ENGINEERING helped conceive and design the innovative Net Positive Water + Urban Agriculture system that was integrated into this LBC office building though a…

Green BuildingUrban AgricultureWater Conservation

Snohomish County, WA · 2014

Valley View Middle School

Valley View Middle School in Snohomish County has an approximate student body of 1000 and used the Living Building Challenge Version 2. 0 as a design standard for sustainability.…

EducationWater Conservation

Seattle, WA · 2013

The Bullitt Center

The water petal of the Living Building Challenge envisions a future whereby all buildings are designed to harvest sufficient water to meet the needs of occupants, while respecting…

Green BuildingWater Conservation

Washington · 2012

Cascade Middle School

SEDRO WOOLLEY, WA The Cascade Middle School project is a modernization of existing classrooms and addition of over 77,000 square feet of classrooms, cafetorium and gymnasium.…

EducationGreen BuildingSite Development

Bainbridge Island, WA · 2012

Wilkes Elementary School

BAINBRIDGE ISLAND, WA The Captain Charles Wilkes Elementary School replaced an old, outdated elementary school used by approximately 390 students and 40 staff members on…

EducationGreen BuildingMaster Planning

Seattle, WA · 2011

Greenfire Campus

A new sustainable 4-story office building and separate 6-floor residential building replaced an asphalt parking lot in the heart of Ballard, Washington. 50% of the site was…

Green BuildingSite DevelopmentUrban Agriculture

Issaquah, WA · 2011

zHome – A Net Zero Community

Issaquah, WA zHome is the first multifamily, production, zero-energy, carbon neutral community in the United States. zHome is a 10-unit townhouse development that will prove that…

Green BuildingWater Conservation

Seattle, WA · 2010

Bertschi School

In order to achieve the Living Building Challenge certification, the Bertschi School science building has been designed and constructed to have a net-zero water balance through…

EducationGreen BuildingWater Conservation

San Juan Island, WA · 2010

Roche Harbor Resort Village

Roche Harbor Resort has long been a favorite destination for many travelers exploring the San Juan Islands of Washington State. Located on the northern tip of San Juan Island, the…

Master PlanningParks and RecreationSite Development

Salem, OR · 2007

Pringle Creek Community

SALEM, OREGON Guided by the principles of sustainability, Sustainable Fairview Associates LLC developed a plan to facilitate the best possible use of the remarkable 274 acre…

Green BuildingMaster PlanningUrban Agriculture