The works performed so far include 19 dams and HEPPs with a total electricity production capacity of 3 megawatts, 1,150 km of roads including 415 km of motorways, 2,000,000 m2 of building construction, infrastructure works, bridges, more than 96,000 m of tunnels and diversion tunnels, ports, marinas, irrigation projects, sewerage systems, office buildings, shopping and leisure centers, residential and industrial buildings.