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.


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


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


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

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News & Insights

Law Update: Washington Paid Family and Medical Leave Program

Union Two

Williams Kastner Named to 2020 Best Lawyers “Best Law Firms”

SEATTLE, WA  (November 7, 2019) — Williams Kastner is pleased to announce that the firm received top-tier rankings in 9 practice areas across our S...

2019 Williams Kastner Labor and Employment Fall Seminar

Bellevue Club