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NPS Week 2025

Celebrate National Park Week

We’re proud to continue our decades-long partnership with the National Park Service as they protect the natural and…

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White Stag Sally Painter 4

Root Award for Learn, Portland Spaces, 2008

White Stag Block

White Stag Sally Painter 7

J. Timothy Anderson Award for Excellence in Historic Rehabilitation, National Housing & Rehabilitation Association, 2008

White Stag Block

White Stag Sally Painter 3

Craftsmanship Award, AIA/IIDA Award, 2008

White Stag Block

Firstenburg Community Center 3

Root Award for Landscape and Community, Portland Spaces, 2008

Firstenburg Community Center

Pipes3 Highres

State seeks rules to keep drinking water out of toilets

DJC Oregon

Oregon building codes currently allow homeowners to collect and reuse rainwater for inside uses such as flushing toilets. But codes are murky when it comes to recycling gray water…


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Interface Engineering Logo

Results, real knowledge put meaning in green

DJC Oregon

Green is everywhere. So, of course, is green building. It’s a quick phrase for something that usually means a lot more: Design and construction that reduces use of resources like…


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Interface Engineering Logo

Think of engineering firms as project problem-solvers

Portland Business Journal

Portland has always been a good place to be an engineer. It’s becoming an easier place to find one. The Portland Business Journal has the full story.


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The Louisa

Green Roof Award of Excellence, Intensive Residential Category, Green Rooftops for Healthy Cities, 2007

The Louisa

Ohsu Chh North 4 620X400

BEST Award: Green Building of the Year, Office of Sustainable Development, 2007

The Center for Health & Healing North

Ohsu Chh North 1280X620

Project of the Year, ACEC Oregon, 2007

The Center for Health & Healing North

Ohsu Chh North 3 620X400

Living Building Challenge Stepping Stone Award, Water Petal + Integrated Design, 2007

The Center for Health & Healing North

Elsinore Theater

Honorable Mention, American Institute of Architects, Salem Chapter, 2007

Elsinore Theater Renovation

Elsinore Theater

People’s Choice Award, American Institute of Architects, Salem Chapter, 2007

Elsinore Theater Renovation

Ohsu Chh North 1280X620

OHSU's CHH secures LEED Platinum Certification

Portland Business Journal

Oregon Health & Science University’s first South Waterfront development last week became the second project in Portland to earn the U.S. Green Building Council’ s highest…


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Across the country. Around the globe.

With more than 275 engineering professionals in seven offices, Interface Engineering is ready to serve you. Contact us to get started on your next project.

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