Einer Handleland worked as a design civil engineer at Tudor Engineering Company, a firm that was involved in many major

transportation projects in the Seattle area. Specializing in project and traffic design, he was involved with many roads, bridges, and hospitals throughout the region. On Mercer Island, he assisted in the conceptual designs of I-90 dating back to 1970, and collaborated on design of Island Crest Way from SE 40th to 68th Ave, 40th to West Mercer Way, and Gallagher Hill Road from I-90 to SE 40th.