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Darien S. Loiselle

Attorney at Schwabe, Williamson & Wyatt
Portland, Oregon
Darien is a Shareholder in the law firm of Schwabe, Williamson & Wyatt. His extensive experience includes negotiating agreements, solving complex disputes, and representing clients in litigation on major construction projects. His clients include owners, general contractors, designers and engineers, specialty contractors, insurers and maritime interests.

About Me

What topics have you lectured or presented on?
Change Order Basics, Fundamentals of Construction Contracts in Oregon: Understanding the Issue, AIA Contracts and many others.
Outside of work, what are your interests?
Coaching basketball with my daughters, or in a drift boat on an Oregon, Washington or Alaska river.


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Association Position
Associated Builders and Contractors Counsel To
Construction and Maritime Sections of the Oregon State Bar Chair
AGC’s Foundation Board, Member
Maritime Commerce Club Chair
Columbia River Chapter of Associated General Contractors (AGC) Served as General Counsel


School Degree Graduation Year
Willamette University B.A. Degree, magna cun laude 1987
University of Oregon School of Law J.D. Degree 1992

Contact Information

Schwabe, Williamson & Wyatt

1211 SW 5th Ave Ste 1900
PacWest Center

Portland, OR 97204