Diving services

Leading in the professional diving activity in Bulgaria, established as a contractor of specialized underwater activities, construction and reconstruction of hydrotechnical facilities and construction of engineering infrastructure.

MAIN ADVANTAGES

From quick response, urgent work to large-scale, multi-year service contracts.

Contact with us
Values

Our company strives to maintain a broad portfolio of work and services to provide complete solutions for diving activities. From expertise and design, to construction and implementation.

Our professional teams for diving services, construction and reconstruction of hydrotechnical installations, ROV services and dredging works provide solutions for each one of our projects, regardless of its complexity level.

HIGHLY QUALIFIED DIVING TEAMS

We are confident in providing a high standard of performance for our projects, carried out by qualified and skilled diving teams. Our team is equipped with the most advanced level of equipment, techniques and systems required to successfully provide subsea services.

COMMITMENT TO QUALITY AND CUSTOMER SERVICE

Our commitment to customer service, quality, and safety has earned us a good reputation and distinguished us from other commercial underwater companies in the country. Our pre-planning and attention to detail have made underwater Corporation a leader in the diving industry.

SECURED FOCUS ON SAFETY

Safety is paramount for us. We qualify and exceed the requirements for safe work and health in the work environment. In addition, all of our divers are certified as commercial divers and maintain current first aid and CPR certificates.

Current projects
Basic activities

The Underwater Construction Corporation strives to provide the best possible commercial diving services, including inspection, maintenance and repair, construction and rehabilitation, and technical support services.

Our services save our clients' most valuable resource - their time, and are executed efficiently with long - lasting results. Our clients represent a wide range of industries including: marine construction, dredging, engineering, underwater pipelaying, repair, construction and rebuld of hydrotechnical installantions, and all aspects of underwater services.

Commercial diving services

We are confident in providing a variety of quality diving services, in accordance with international diving and safety standards, combined with a timely response, adequate assessment and a quick solution to your task. Our specialists are at your disposal at any time and in any place, with the necessary professional diving equipment .

Read more
CONSTRUCTION AND RECONSTRUCTION OF HYDROTECHNICAL INSTALLATIONS

For more than 30 years, the company's team has been building, repairing and renovating hydrotechnical installations. Due to qualified specialists and modern equipment we fulfill the requirements of our clients.

Read more
Geodesy, hydrography and cartography

Using the latest seabed and dam batimetry technology, our team can provide up-to-date surveys in accordance with client requirements in terms of accuracy and efficiency.

Read more
DREDGING WORKS

Thanks to the innovative technologies for dredging, modern equipment and highly qualified specialists, the company " manages to accelerate the dredging process to higher efficiency with minimum impact on the environment.

Read more
ROV SERVICES

We are a leading company in the field of ROV services. Our team includes highly skilled ROV pilot and technicians. "Hydroremont IG has multiple ROVs which does underwater inspections and studies to meet client requirements.

Read more
Technical resourses

Another project of public importance was started in the beginning of August 2024 by the company Hydroremont IG Ltd., - "Repair of the wastewater pipeline under the Varna Lake".

RELOCATION AND RECONSTRUCTION OF UNDERWATER DUCKERS

In accordance with the intention of Bulgarian Ports Infrastructure Company (BPI Co) to increase the depth of Canal 1 and Canal 2, as part of the project "Engineering and dredging of Canal 1 and Canal 2 - Port of Varna", Hydroremont IG Ltd. completed the works under the Contract "Relocation and reconstruction of underwater duckers" at the end of March 2024. The duckers were installed in specially designed dredged trenches and the following underground technical instrastructure networks were installed in:Canal 1 - Electrical Ducker;Canal 2 - Ducker for potable water; Ducker for wastewater; Ducker fof gas pipelines.The old duckers and pipelines were dug when Canal 2 was dredged in the early 1970 s and were laid completely dry. Hydroremont IG Ltd. is the first company in Bulgaria to undertake the following underwater works:Laying of temporary pipes;Disassembly and removal ot old ducker;Manufacture and installation of weights;Testing of pipeline for water tightness with installed weighting devices;Lowering of water, pipe laying and installation;Excavation with pipe laying;Backfill with sand;Making of temporary backfill with fractions;Underwater inspection of the ducker.Hydroremont IG Ltd. completed its agreed works professionally and in accordance with the regulatory requirements, in complience with the requirements for healt and safety at work and environmental protection.                                          

SHORE REINFORCEMENT OF CANAL 1 AND CANAL 2 - PORT OF VARNA

At the end of April 2024 Hydroremont IG Ltd. completed the implementation of the works of a major project of significat public interest - "Shore reinforcement of Canal 1 and Canal 2 - Port of Varna", part of the project "Engineering and dredging of Canal 1 and Canal 2 - Port of Varna".         The main function of shore reinforcement is to provide stable shore slopes exposed to wave impact so as to protect the land behind the canal shores and, for some locations, to protect other narby structures, e.g. buildings, roads, railways, bridge abutments, hydrotechnical structures.        Hydroremont IG Ltd. performed its contracted duties, which included the replacement and alignment of rockfill slopes, underwater concrete pouring, aand delivery and control services for rockfill, in a quality and professional manner, in accordance with regulatory requirements , and in complience with occupational health and environmental protection requirements.