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
International Women in Engineering Day
International Women in Engineering Day is celebrated on June 23 every year around the world, to honor women in the field of engineering. It has been recognized by UNESCO and is a…
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Interface Milestone
Lucas RaabCongratulations to Mechanical Designer Lucas Raab on his 5-year anniversary at Interface! Principal Andrew Lasse shares: Interface has been lucky to have Lucas recently join our…
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The Cx Files
Chapter 3: When it Does Not Add UpOur Commissioning team performed forensic detective work on a chilled water (CHW) system. The CHW system measurements reflected a high volume of water leaving the CHW pump and too…
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Interface Milestone
Chris RoybalCongratulations to Sr. Lighting Designer Chris Roybal on his 5-year anniversary at Interface! Principal Shem Heiple shares: Chris brings a rare skill set to Interface with not…
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