Washington Enineering & Architecture

Operational for more than 40 years, Oates Associates is a civil and structural engineering firm that provides a range of services to clients throughout the Midwest region. Its services include transportation planning, site design, traffic engineering, highway and street construction and storm water management. The firm has undertaken various projects that include sports and leisure developments, design and construction of bicycle and nature trails, roadways expansion and road reconstruction. Oates Associates provides surveying, contractor coordination, construction inspection, feasibility studies and water management consulting services. Oates Associates maintains a location in Collinsville, Ill.

Christner is an enterprise that offers interior, urban, sustainable and graphic design and landscape architecture, as well as strategic facility planning services. It offers services that include space planning, furniture selection, lighting and environmental graphics. The company serves clients in the health care, education, corporate and institutional sectors. Christner s clients include Balke Brown, Blessing Hospital, Butler University, Churchill Center & School, Columbia Orthopaedic Group, Drury University, Express Scripts and Knapheide Manufacturing. It additionally offers services for Lincoln University, Missouri Botanical Garden, Sterling Properties, the Saint Anthony's Health Center and Northwest HealthCare. Christner is located in St. Louis.

Cochran services both the public and private market sectors providing a comprehensive range of services including civil engineering, architecture, land surveying, geotechnical engineering, environmental testing, construction administration, construction testing and inspection, and quality assurance monitoring. Our team of experts will provide analysis, planning and design solutions for your needs relating to site development, new facilities/building improvements, drinking water, wastewater, transportation systems including roadways, bridges, sidewalks, and infrastructure enhancements.