Underwater and hydrotechnical works
WE HAVE NEARLY 20 YEARS OF EXPERIENCE IN UNDERWATER AND HYDROTECHNICAL WORKS
We have been providing underwater and hydrotechnical services since 2015, in compliance with the ISO 9001:2015 quality management system and the ISO 45001:2018 occupational health and safety standard. We offer competitive pricing, ensure timely project delivery, and adhere to the highest European standards. We hold certifications from DNV-GL, LR, NKK, and RINA.
We have a state-of-the-art mobile container complex for securing underwater work to a depth of 50 meters: decompression chamber, L.A.R.S. system, and steering point
We have received references and top ratings for our work from the country’s most prominent investors. We can confidently call ourselves the most professional diving company in Poland.
UNDERWATER AND HYDROTECHNICAL WORKS
We carry out work involving the inspection, maintenance, repair, and modernization of hydrotechnical structures, as well as assembly, welding, and extraction operations, and tasks related to the maintenance of waterbody beds. We provide our services throughout Poland and abroad.
We also carry out operations in challenging conditions, including aquatic environments contaminated with chemical or biological agents, by following appropriate procedures and utilizing specialized protective measures. Our diving services encompass work in locations such as canal locks, pumping stations, quays, and various other hydrotechnical facilities and structures.
We use a remotely operated underwater vehicle (ROV) to carry out underwater operations. During our work, we create digital video and photographic documentation.
INSPECTIONS AND DIAGNOSTICS
- inspections and periodic checks of the underwater parts of hydrotechnical structures
- assessment of the technical condition of the structure and components of underwater facilities
- underwater non-destructive testing (NDT)
- inspections of underwater components of vessels, including hull thickness measurements
- inspections, measurements, and certifications of the seabed
- photographic and video documentation, as well as an inventory of the work performed
TECHNICAL AND MAINTENANCE WORK
- repair and maintenance of hydraulic structures
- underwater repairs to ships and other vessels, including post-accident repairs
- underwater work at wastewater treatment plants
- installation and dismantling of underwater equipment and components
- underwater welding using method 111
- underwater ultrathermic cutting
- underwater concreting as well as chemical and mechanical anchoring
- cleaning of gates, screens, sluice windows, and stop logs
UNDERWATER WORKS
- dredging and desilting of water bodies and hydrotechnical structures
- strengthening and securing the riverbed
- clearing the bottoms of water bodies
- laying of geotextiles and prefabricated elements underwater
- installation of gabion baskets
EXPLORATION AND MINING WORKS
- searching for and locating underwater objects
- detection, removal, and neutralization of UXO (Unexploded Ordnance)
- removing navigational hazards from the seabed
- securing and recovering submerged items, including items that pose a threat to the environment
WE ARE CONSTANTLY EXPANDING THE RANGE OF OUR DIVING SERVICES AND ARE PREPARED TO TAKE ON EVEN THE MOST DEMANDING PROJECTS. GET IN TOUCH WITH US – WE WILL ANSWER YOUR QUESTIONS AND PROPOSE THE RIGHT SOLUTION!
OUR PROJECTS
Work at wastewater treatment plants
ship inspection
Strengthening the riverbed
Removal of ferromagnetic materials and seabed certification
UNDERWATER WORKS ON VESSELS
We carry out specialized underwater operations, including inspections, measurements, maintenance, technical work, and repairs. Our services are provided both during the routine operation of vessels and throughout shipyard overhauls and repairs.
Our capabilities are built upon the experience of a qualified workforce and specialized technical resources. Our team consists of seasoned professional divers, underwater operations supervisors, and maritime industry experts with deep engineering and technical knowledge. By combining this expertise with the right equipment, we are able to carry out a wide range of underwater operations on vessels.
We hold Company Approvals from recognized classification societies—including DNV, Lloyd’s Register (LR), ClassNK, RINA, and others—within the scope covered by these respective approvals.
UNDERWATER INSPECTIONS AND SURVEYS
- inspections of the underwater parts of ship hulls
- post-accident inspections of the underwater part of the hull
- underwater hull plating thickness measurements
- measurements of shaft drop and clearances in the rudder bearings
- inspections of underwater propulsion and steering system components, including propellers, rudders, and thrusters
- inspection of cathodic protection and underwater propulsion system components
REPAIRS AND TECHNICAL WORK
- underwater post-accident repairs
- repairs to the underwater parts of a vessel's hull and equipment
- installing seals on sea valves (kingstons) and sea chests in the hull
- uzupełnianie elementów ochrony katodowej
- other underwater work related to the ongoing operation of vessels and shipyard repairs
CLEANING AND MAINTENANCE
- cleaning of the underwater part of the hull
- cleaning and polishing of ship propellers
- removing nets, ropes, and other debris from propellers and rudders
- cleaning underwater components of the propulsion and steering systems
- inspection and cleaning of water intake systems for engine cooling and fire protection installations
