Hydrotechnical works is a field of construction applied to the management, provision and supply of water. These works cover a wide spectrum and include areas such as water engineering, harbor and shore fortification, underwater engineering and reservoirs.

Underwater technical works:
Underwater development, maintenance and repair works.
Submarine cable and cable laying works.
Subsea placement of drilling equipment.

Construction of dams (earth dams):
Design and installation of earth dams and dams.
Construction of structures that regulate water transport and protect against floods.

Construction of ports:
Design and construction of port structures.
Construction of sea and oil ports, iron yards and loading and unloading terminals.

Construction of piers:
Installation of piers built on water and used for mooring and supporting marine vehicles.

Embankment works:
Carrying out embankment works to secure sea and lake shores.
Construction works for protection of coastal areas from water level.

Reservoirs:
Construction and repair of water tanks.
Construction and management of reservoirs.

Hydrotechnical works constitute an important area for the safe management of water resources and the development of water infrastructure.