Scott has been with Interface Engineering since 1978, and is our corporate technical lead for the plumbing discipline. He specializes in integrating sustainable design in plumbing and process systems including rainwater harvesting, waste water treatment, high efficiency devices, and energy recovery systems. He has been an active member of the American Society of Sanitary Engineers as well as the American Society of Plumbing Engineers, where he served on the Portland board for 15 years. His portfolio includes both domestic and international work, including extensive experience with U.S. owned buildings in foreign territories and other governmental facilities.
News & Awards
On the Path to Leadership
We are excited to announce our 2020 Leadership Promotions, including five new principals. These individuals have grown their Interface careers through hard work, commitment, and…
We are proud to celebrate the 40 year anniversary of Associate Principal and Senior Plumbing Designer Scott Holum. Associate Principal Brian Butler shares:Scott’s 40 year…