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Government/Public

Port of Portland Headquarters Building & Parking Garage

The Port of Portland Headquarters building is a three-story office building built atop a new seven story parking structure at Portland International Airport. The project included many energy conservation and sustainable design features with the goal of attaining LEED Gold certification. Some of these features included: ground source heat pump chillers to provide heating and […]

Port of Portland
Headquarters Building and Parking Garage

Port of Portland De-Icing Collection and Treatment

The deicing collection, storage, and treatment system at Portland International Airport was expanded and enhanced to improve water quality in the Columbia Slough and meet current EPA standards. The project involved the installation of: a 3-million-gallon concentrated storage tanks, two 6.5-million-gallon dilute storage tanks, a fluidized bed anaerobic reactor treatment system housed in a new […]

Port of Portland
De-Icing Collection and Treatment

Marion County Juvenile Detention Facility

The construction of this new multipurpose detention facility included an intake and assessment center; a 56-bed detention center (including support areas such as medical services, physical education, and laundry), staff support areas, and a multi-purpose area for court hearings, visitation, meetings, etc. This project was a participant in the Portland General Electric Earth Advantage Program […]

Marion County
Juvenile Detention Facility

Eagle Point National Cemetery / Admin and Maintenance Buildings Replacement

The Eagle Point National Cemetery project replaced the administration and maintenance buildings, added a storage building, and other associated site improvements at the Eagle Point National Cemetery operated by VA NCA. This project has many sustainable features such as photovoltaic electricity generation, underground storm water storage, biological treatment system for treatment of wastewater containing a […]

Eagle Point National Cemetery
Admin and Maintenance Buildings Replacement

SELECT CLIENT LIST

City of Portland
City of Sherwood
City of Wilsonville
Clear Water Services
Lane County
Marion County
Multnomah County
Port of Portland
State of Oregon
US Coast Guard
US Dept. of Energy
US Veterans Affairs

“NWESI has tested and balanced our mechanical systems and commissioned our critical path system and equipment for decades. With NWESI the functionality of our systems are guaranteed.”

- Bruce Fellows, Facilities Mechanical Engineer
Aviation Division, Port of Portland