
Portland
100 SW Main Street
Suite 1600
Portland, Oregon 97204
503.382.2266
Since day one, the Portland region has been our headquarters. The city’s culture of innovation, environmental sensitivity, and collaborative spirit mirrors our own. As longtime leaders in sustainability, we participated in some of the early west coast LEED projects as well as one of the first certified net zero energy schools. Backed by 45+ years of consulting practice, we continue to be known for our fresh approach, creative design, and resource sensitivity.
Portland Projects









Leadership
News & Awards

Interface Milestone
Nikita GargCongratulations to Electrical Designer Nikita Garg on her 5-year anniversary at Interface! Principal Cody Bargholz shares: Nikita sees the broader picture in all the work she does…
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Interface Milestone
Lauren KruegerCongratulations to Associate and Senior Electrical Engineer Lauren Krueger on her 5-year anniversary at Interface! Principal Shem Heiple shares: Lauren has a natural ability to…
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Interface Milestone
Kim WallCongratulations to Associate and Senior Electrical Engineer, Kim Wall, on her 10-year anniversary at Interface! Principal Thomas Phuong shares: Kim is a great asset to not only…
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Interface Milestone
Paul HallowellCongratulations to Associate and Senior Mechanical Engineer Paul Hallowell on his 5-year anniversary at Interface! Associate Principal Jim McClelland shares: Over the last 5…
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