Washington State Bar Association.

Washington State Bar Association Member, Public Procurement and Private Construction Section, 1997.

King County and Washington State Bar Associations Washington Defense Trial Lawyers.

King County and Washington State Bar Associations Washington Association of Criminal Defense Lawyers.

Washington State Member, Sections on Construction Law Litigation, Alaska Member, Litigation Section and American Member Forum Committee on Construction, Public Contracts, TIPS Past Vice Chair, Bond and Surety Law Committee Litigation Section Ba

King County, Washington State and American Bar Associations.

Washington State Member, Board of Trustees, Construction Law Section and American Member Litigation Section Forum Committee on Construction Bar Associations.