Retired Col. Steve Miles to lead David Evans’ federal group. PORTLAND, Ore. – Sept. 7, 2011 – Steve Miles has joined David Evans and Associates, Inc. (DEA) as vice president and federal market team leader. Miles recently capped a distinguished 26-year career with the Army. He was most recently commander and district engineer for the Portland District of the U.S. Army Corps of Engineers which has one of the most comprehensive and diversified civil works programs in the U.S. He is a decorated veteran and has served domestically in Oregon…