NWESI HQ: Beaverton, OR


Beaverton, OR

8700 SW Creekside Place

Beaverton, Oregon 97008


NWESI in Portland, Oregon

From this location, our engineers & technicians work throughout Oregon and into Washington to provide a variety of services. Each facility is unique in what it requires to function properly and to meet the needs of owners. In some cases, the necessity of these services go beyond occupant comfort and energy savings, and into code compliance. Find out more at Services, or by clicking on one of this office’s most in-demand services listed below.

Building Commissioning in Portland


Fire Smoke Damper Testing

Testing, Adjusting, & Balancing