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Providing solutions for business clients in the Pacific Northwest for 90 years

With more than 65 lawyers in offices in Washington and Oregon, we have proven trial results and are dedicated to the welfare of our clients

Williams Kastner is Committed to Our Clients

That commitment is reflected through our quality legal work, personalized approach to servicing our clients, and the integrity and pride we devote towards our practice of law.

Quality

We pride ourselves on providing quality legal work that is valuable and helpful to our clients.

Integrity

We value integrity and it is reflected through the trusted relationships we form with our clients.

Service

We understand our client's business and are passionate about getting the most favorable results for them.

Our Locations

Seattle, Washington

Williams Kastner has been serving clients in the Pacific Northwest since our Seattle office opened in 1929. With attorneys in offices in Washington and Oregon, we offer global capabilities and vision with a local sensibility.

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Portland, Oregon

Our presence in Oregon expands the firm's practice depth in the maritime, transportation, agriculture and related industries to better serve Pacific Northwest companies. We serve a broad range of clients in business transactions and commercial litigation, creditors' rights and bankruptcy, mass tort defense, labor and employment, tax, real estate and estate planning.

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News & Insights

Featured
News

March 2019

Williams Kastner Launches Redesigned Website

Williams Kastner is excited to celebrate the firm’s 90th Anniversary.  The firm has been a steadfast presence in the Pacific Northwest with offices...
News

February 2019

Williams Kastner Greene & Markley Capable of Assisting PG&E

Stephen P. Arnot, Charles R. Markley

Charles Markley and Stephen Arnot have the experience and credentials to help creditors that may be affected by the recent Pacific Gas & Electr...
News

January 2019

Williams Kastner Celebrates 90th Anniversary

Williams Kastner is proud to celebrate its 90th Anniversary in 2019.  The firm has a rich and noteworthy history in the Pacific Northwest, tracing ...
Press Release

December 2018

Williams Kastner Announces 2019 New Members

Katherine A. Christofilis, Blair I. Fassburg, Heidi L. Mandt, Daniel J. Velloth

December 28, 2018 ─ Williams Kastner is pleased to announce that four new Members will be admitted to the firm, effective January 1, 2019. Earning ...