Davis Wright Tremaine's Portland office was established in 1911. Over this time, the Portland office has developed experience in nearly all major areas of the law to become a law firm of international stature. Clients throughout the United States and around the globe turn to our lawyers when they need representation on local, national and international matters. We enjoy the highest rating in Martindale-Hubbell and are recognized among major law firms. The Portland office is the sole Oregon representative in Lex Mundi, a global association of 129 independent firms.