
Andrew Flanagan
PE, LEED AP, GPD
Associate Principal, Senior Plumbing Engineer
Andrew is a senior mechanical engineer with a focus on hydronic and plumbing system design. Drawing from his 12 years of experience, he delivers engineering solutions to create sustainable and efficient facilities, reducing dependence on natural resources. Andrew earned his Green Plumbing Designer certification through the American Society of Plumbing Engineers and serves as the Portland Chapter President.
Projects
News & Awards

World Plumbing Day 2020
World Plumbing Day, initiated by the World Plumbing Council, highlights the essential role of plumbing in the health, safety and sustainability of our community. Members of our…
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On the Path to Leadership 2019
Interface Engineering strives to create optimal environments for every space we design. To accomplish this, we have built a leadership team of high-performing individuals who have…
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MEP Roundtable
Consulting-Specifying EngineerInterface is participating in CSE magazine’s MEP Roundtables about specific building types and the various engineered systems within these buildings. Associate and Senior Plumbing…
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Interface Engineers Earn CSE's 40 Under 40 Award
Consulting-Specifying EngineerThree Interface Engineering staff have been honored with Consulting-Specifying Engineer’s 2018 40 Under 40 award. This award is given to building industry professionals age 40 and…
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