Since its formation, Coon Engineering, Inc. has been involved in the design of sanitary sewer collection & treatment; water treatment & distribution systems; city street widening and improvements, urban intersection modifications and traffic signal layout, design and timing. The firm has extensive experience in roadway and highway design including roadside drainage and open channel design, closed storm drainage system design, culvert hydraulic design, bridge hydraulic analyses and flood studies for submission to local and federal reviewing agencies.