Volkert & Associates is one of the leading consulting firms in the United States. It is an engineering design firm that offers a variety of engineering, environmental, program management and construction services. With more than 650 employees, the firm maintains offices in Alabama, Florida, Georgia, Illinois, Louisiana, North Carolina, Tennessee and Virginia. Founded in 1925 as Doullut and Ewin, Volkert & Associates helps to build nation s infrastructure, including roads, bridges, airports, utilities, ports, industrial complexes and buildings. It provides survey services to various clients, such as state departments of transportation, airports, utilities, municipalities and private clients. The firm s utility services include sanitary facilities for recreational campsites, small package plants and tertiary treatment facilities for municipalities. Volkert & Associates maintains a location in Washington, D.C.