Representative Client List

Mahlum’s clients are as diverse as our local economy. In many ways, the firm’s evolution mirrors the growth and development of the region. What unifies this client list is an abiding commitment by these organizations to produce architecture that is holistic in nature — robust in meeting community needs while respecting the environment.


Evergreen Hospital Medical Center

Franciscan Health System

Holy Rosary Medical Center

Kaiser Permanente

Norton Sound Regional Hospital

Olympic Medical Center

Oregon Health & Science University


Portland Clinic

Providence Health & Services

Asante Health System

Providence Sacred Heart Medical Center

Salem Hospital

Skagit Valley Hospital

Swedish Health Services

Telluride Medical Center

Valley Medical Center


Lower Education

Beaverton School District

Bellevue Christian School

Camas School District

Catlin Gabel School

Community School

Edmonds School District

Forest Grove School District

Hillsboro School District

Kings Schools

Lake Washington School District

Northwest School

Olympia School District

Orcas Island School District

Portland Public Schools

Salem-Keizer School District

Seattle Preparatory School

Seattle Public Schools

Springfield School District

Tacoma School District

The International School


Higher Education

Bellevue Community College

Blue Mountain Community College

Clatsop Community College

Cornish College of the Arts

Klamath Community College

Lewis & Clark College

Linn-Benton Community College

Oregon State University

Pacific University

Portland Community College

Portland State University

Seattle University

University of California, Davis

University of Oregon

University of Washington

Washington State University

Western Oregon University

Western Washington University

Culture & Community

Blue Sky Gallery

City of Seattle

Corixa Corporation

Dr. Martens AirWair

Dwelling Company

Housing Authority of Portland

Monastery of St. Gertrude

Muckleshoot Indian Tribe

Pike Market Childcare and Preschool

Seattle Children’s Theater

Seneca Nation of Indians

Stanley Real Estate

Timberline Corporation

University Congregational United Church of Christ