Skip to content
  • About
    • Culture
    • Leadership
  • Services
    • Mechanical Engineering
    • Electrical Engineering
    • Plumbing Design
    • Building Technologies
    • Commissioning Services
    • Energy Consulting
    • Fire/Life Safety
    • Lighting Design
  • Work
  • Careers
  • News & Awards
  • Contact

luxywigs

Andrew Flanagan

Andrew Flanagan

PE, LEED AP, GPD

Principal, Senior Plumbing Engineer

Andrew leverages his 20+ years of industry experience in both Design and Construction to provide leadership and project management to his projects. With a focus on functional sustainability he delivers engineering solutions to create sustainable and efficient facilities, reducing dependence on natural resources while ensuring systems can be operated and maintained effectively. Andrew is a licensed Mechanical Engineer in several states and is actively engaged in the American Society of Plumbing Engineers both nationally and locally.

Projects

Wingspan 1280 x 800
Washington County Wingspan Event and Conference Center View Project
Port of Portland Airport Terminal Balancing Exterior 1280x650
Port of Portland Airport: Terminal Balancing and Concourse E Expansion View Project
188 W St James
188 W. St. James View Project
Pacific NW Lab Conf Cneter Exterior 1280x650
Pacific Northwest National Laboratory Collaboration Center View Project
Roosevelt 1280X650
Roosevelt High School View Project

News & Awards

2021 2022 Staff Promotions 1280x650

On the Path to Leadership

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…


Read More
Andrew Flanagan Re Charge

Interface Milestone

Congratulations to Associate Principal Andrew Flannagan on his 5 year anniversary at Interface! Principal Adam Carlson shares: Andrew, Congratulations on reaching the 5 year…


Read More
World plumbing day 2020

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…


Read More
2019-promotions

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…


Read More
See All
Meet the Rest of Our Leadership Team

Careers

Looking for career growth and the opportunity to make a difference in our world? The path starts here.

View Our Open Positions

Contact

Collaboration can produce amazing results. Whether it’s your next project or a new career path, let’s work together.

View Our Offices

Connect

Legal