David Evans & Associates

Founded in 1992, CHS Engineers offers a range of civil engineering services, including land surveying, municipal and development consulting and project construction management. It works for public and private clients, including cities, towns, districts, private water purveyors and land development corporations. The company provides wastewater collection, treatment plant and pump station design, water distribution and treatment, storm water drainage, site surveying and easement acquisition services. In addition, CHS Engineers offers planning and general consulting, financial assistance and construction management services. It is staffed with more than 20 engineers, surveyors, inspectors, technicians and administrative personnel. CHS Engineers is located in Bellevue, Wash.