Cas Engineering, 10 S Bentz St, Frederick, MD 21701, US

Dewberry is a professional services firm that offers planning, engineering, land design and program management services for several clients in public and private sectors. Established in Arlington, Va., in 1956, it maintains more than 30 offices and provides architecture, surveying, geographic information, and facilities planning and design services. The company s land development services include site analysis and feasibility studies, land planning and zoning assistance, civil engineering, arboriculture, cost estimation and construction administration. In addition, Dewberry offers disaster preparedness, environmental management, floodplain mapping, data conversion, remote sensing and database development services. Its clients include the National Park Service, Department of Labor, Department of Defense, University of Virginia, Maryland Department of Transportation, Travelers Insurance Company and Clark Construction. Dewberry has a location in Leesburg, Va.