1 entrepreneur
-
dams construction work
-
legal and consultation services
-
energy
-
architectural, engineering and survey services
-
electrical installation work
-
services related to construction
-
construction inspection services
-
landscape architecture services
-
metal structure installation
-
waterworks
-
technical design services
-
cleaning work
-
architectural and construction supervision services
-
engineering and engineering services
-
construction work of dams, canals, irrigation canals and aqueducts
-
iron concrete works
-
state and society
-
research institutions
-
financial management
-
business and other management consultancy activities
-
electricity production from water power
-
activities of holding companies
-