ESR’s main office is located in downtown Seattle near the corner of 4th Ave. and Blanchard St., about 5 miles south of the University of Washington campus.

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Main Office:
Earth and Space Research
1107 NE 45th St., Suite 320
Seattle WA 98105 USA
phone: 206-726-0501

Corvallis Office:
Earth and Space Research
3350 SW Cascade Ave
Corvallis, OR 97333-1536