Combining innovation with a total of over 400 years of staff experience allows SEH to provide the planning, analysis and design to deliver safe, effective and efficient solutions to your traffic engineering issues. We tackle your traffic challenges with innovative, cost-effective approaches and provide solutions that address your existing and future traffic concerns through studying, planning and developing multimodal facilities; parking operations; travel demand forecasts; comprehensive transportation plans; access management plans; interchange studies; Intelligent Transportation Systems; intersection control and signalization; neighborhood traffic calming; construction staging and traffic control; and Emergency Vehicle Preemption (EVP).

Whether in a large city, small community intersection, commercial development or a campus, we develop solutions that keep travelers — walkers, bikers, cars — safe, and moving efficiently.