Civil Engineers of Southwest Ohio, also known as CESO is a civil engineering and design company that offers land surveying and construction site development services. Founded in 1987, it provides engineering, planning, structuring and construction administration services for a variety of public and private sector clients. CESO conducts utility infrastructure and site surveys, as well as offers water quality management, transportation and municipal civil design review services. The company provides roadway design, parking and access road layout, and traffic signal timing and optimization services. It additionally offers traffic impact analysis, wastewater system planning and distribution line extension and relocation services. CESO maintains a location in Lansing, Mich.