DESIGN3D

Civil engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including public works such as roads, bridges, canals, dams, airports, sewage systems, pipelines, structural components of buildings, and railways..
Civil Engineers....
Civil engineers are responsible for creating, improving, and protecting our immediate environment. They plan and oversee construction and rebuilding, as well as the maintenance of roads, bridges, tunnels, railways, dams, harbors, power plants, and airports.