Associated Transportation Engineers is an engineering consulting firm specializing in traffic engineering, transportation planning, traffic signal design, traffic signal timing, traffic control plans and parking facility planning and design. Established in 1978, ATE has completed projects for a wide variety of clients located throughout California and the western United States. Representative public sector clients include city, county, state and federal agencies, as well as the military. Private sector clients include environmental and planning consulting firms, architects, attorneys, engineers, private development interests, and major commercial corporations.