and Underwater Works
ART SUB is a company, which has been operating in the maritime and underwater work fields throughout the national territory since 1972.
The company activity is focused on the delivery of high specialised services for sea and land works in harbour, state, and river sectors.
Art Sub is specialised in installation of underwater ducts and relevant laying-down of collars and anchorages for mooring places, piers, signalling buoys. Operates of its staff are qualified crane operators to drive and control maritime vessels for any lifting operations, but able also to operate for
sea-transport of vehicles and various goods. Another qualifying sector are maintenance, control, verification and service tasks, mainly for hydroelectric power plants.
Further to these activities, high specialised underwater services are supplied, as docking of ships, leak infill, underwater video-photo-services, ship hull and bottom inspections, non-destructive thickness checks, assistance for cleaning of seabed from bombs and remnants of war and other materials of
various origin, as well as services aimed to a general check of harbours and rivers, as bathymetries, measurements of seeds, drilling, laying of anti-pollution plates and containment plates for dredging operations.