Jim McClelland

Jim McClelland


Associate Principal, Senior Mechanical Engineer


With thirteen years of experience as a mechanical engineer, Jim provides high performance HVAC design for a variety of project types. His work focuses on energy-efficient strategies, including radiant heating and cooling, heat recovery systems, natural ventilation, and under-floor air distribution. Jim’s expertise also encompasses complex VAV systems, VRF systems, and chilled water plant design. 

Jim's Office

Since day one, the Portland region has been our headquarters. The city’s culture of innovation, environmental sensitivity, and collaborative spirit mirrors our own. As longtime leaders in sustainability, we participated in some of the early west coast LEED projects as well as one of the first certified net zero energy...

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