91Ƶ Staff//July 28, 2015//

Geosyntec Consultants has hired Douglas “Jack” Dahl as a senior staff engineer in the firm’s Portland office. Dahl will work with Geosyntec’s award-winning water resources professionals to provide public and private clients with services such as groundwater supply planning, development and protection of groundwater resources, subsurface remediation engineering, groundwater flow and contaminant transport modeling, and environmental site assessments.