Engineering Professionals Committed to a Code of Conduct, Ethics, Professionalism, a Standard of Technical Excellence and Public Safety. L3​ Learning, Licensure, Leadership


The Columbia Chapter consists of members in the Tri-County area for urban Portland and the counties west to the Pacific Ocean and east to Sherman County.

Chapter Officers & Chairs:
Maria DaSilva, PE, Secretary
Janelle Kolisch, PE, President (on leave)
Randall Shannon, PE, Immediate Past President
Jeffrey Yarnall, PE, Treasurer