Legal Advisors.

Trusted Advocates.


For more than 70 years, Landerholm, P.S. has combined unmatched legal counsel with exceptional service.

Our attorneys provide guidance across four key practices—business, estate planning, real estate, and litigation. As one of the largest and most respected law firms in Southwest Washington and Northwest Oregon, we have built our reputation by valuing long-term partnerships and relationships grounded in our community. Our firm continues to grow by focusing on curiosity, versatility, and real-world legal expertise.

Our unique approach helps ensure that each of our clients—whether an individual or a business—receives relevant, effective counsel tailored to specific legal needs.