Northwest Natural Gas Headquarters in Portland, Oregon - JH Kelly Office Construction

Northwest Natural HQ

Portland, Oregon

JH Kelly completed the piping scope on this new ten-story 183,500 sf headquarters building in downtown Portland, Oregon. The structure housed administrative and technical services for Northwest Natural. It was designed to withstand 50% higher seismic forces than code, and also included N+1 redundancy for all building systems. The completed project was awarded LEED Gold.


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