Home Portland Design Build--General Contractors

M.A. Mortenson Co.

Portland, OR 97209

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Company Info

Est. 1954
Size 500+ Employees
Annual Vol Undisclosed

Construction Projects

Portland Art Museum Rothko Pavilion

Completed - Jan 2023

Portland Art Museum Rothko Pavilion

University of Oregon Huestis Hall Renovation

Completed - Jan 2023

University of Oregon Huestis Hall Renovation

School / College / University

Providence Health Center - Reed's Crossing

Completed - May 2022

Providence Health Center - Reed's Crossing

Hospital / Nursing Home

Office Tower and Parking Garage at The Oregon Convention Center

Completed - Jan 2022

Office Tower and Parking Garage at The Oregon Convention Center

Multnomah County Behavioral Health Resource Center

Completed - Jan 2022

Multnomah County Behavioral Health Resource Center

Hospital / Nursing Home

Hyatt Centric

Completed - Feb 2020

Portland Community College Oregon Manufacturing Innovation Center

Completed - Jan 2020

Portland Community College Oregon Manufacturing Innovation Center

School / College / University

Garage at The Oregon Convention Center

Completed - Nov 2019

Garage at The Oregon Convention Center

LOSD Westridge Elementary Renovation

Completed - Jan 2019

LOSD Westridge Elementary Renovation

Education (K-12)

Lake Oswego, OR

Adventist Electrophysiology Lab

Completed - Jan 2019

Adventist Electrophysiology Lab

PPS Harriet Tubman Middle School

Completed - Jan 2018

PPS Harriet Tubman Middle School

Education (K-12)

Bend Wastewater Treatment Plant CM Services

Completed - Jul 2016

Bend Wastewater Treatment Plant CM Services

Sewage / Water Treatment Plant

Hotel Commonwealth

Completed - Dec 2015

Hotel Commonwealth

OHSU Sustaining Work

OHSU Sustaining Work

School / College / University

Hyatt Regency at the Oregon Convention Center

Hyatt Regency at the Oregon Convention Center

The Dalles Wastewater Treatment Plant Expansion

The Dalles Wastewater Treatment Plant Expansion

Sewage / Water Treatment Plant

Coos Bay Wastewater Treatment Plant 2

Coos Bay Wastewater Treatment Plant 2

Sewage / Water Treatment Plant

Mortenson Oregon Office Remodel

Mortenson Oregon Office Remodel

Office Building

Welsh-Ryan Arena

Welsh-Ryan Arena

Arena / Stadium

Kaiser Permanente IDIQ

Kaiser Permanente IDIQ

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LEED Certification

Structure Types

Arena / Stadium

Education (K-12)

Hospital / Nursing Home

Office Building

School / College / University

Sewage / Water Treatment Plant

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