Societe Generale Des Travaux Du Maroc designs and builds transport infrastructures and engineering structures in Morocco. It constructs roads, bridges, ports, dams, hospitals, universities, industrial platforms, motorway, railway, and urban infrastructure, and integrating complex engineering structures, such as viaducts, tunnels, underpasses, interchanges, covered trenches, and suspension bridges. The company serves to transport infrastructure and engineering, public institutional, commercial buildings, dams and hydraulic developments, marine and waterway works, and mining, energy, and industrial infrastructure sectors. The company was founded in 1971 and is headquartered in Casablanca, Morocco.