
Construction, maintenance and innovation for port and coastal infrastructure
MG Sub Service, based in Olbia, specializes in the construction and maintenance of all types of marine infrastructure throughout Italy. Thanks to a highly qualified team and advanced operating techniques, the company guarantees precise, safe, and long-lasting services, both in the public and private sectors. The expertise gained in the sector allows it to tackle complex projects with a high-level technical and organizational approach, in full compliance with current regulations and the marine environment.
The company specializes in the construction and maintenance of concrete, steel, and wooden docks, overseeing every phase of the project: from preliminary design to installation, right through to stability and functionality testing. The docks built by MG Sub Service ensure maximum durability and are designed to blend harmoniously with the port and coastal environment.
Our core services also include the construction and maintenance of wooden piers, ideal for mooring at private villas, marinas, and beach resorts. Each project is customized to the client's needs and the specific characteristics of the location, ensuring strength, aesthetics, and durability. MG Sub Service is a reliable partner for those seeking comprehensive and professional solutions for maritime works in Olbia and throughout Sardinia.
The MG Sub Service team takes care of evaluating the feasibility, design and implementation

Installation of fixed and floating docks and mooring systems
Another area of specialization for MG Sub Service is the installation of fixed and floating docks of all types, from lightweight structures for tourist use to modular systems for large port infrastructure. The company uses certified, corrosion-resistant materials that guarantee stability, safety, and durability even in harsh marine conditions.
Additionally, MG Sub Service handles periodic maintenance of the docks, ensuring optimal operation and preventing damage due to weather events or wear and tear. All work is performed using dedicated vessels and by specialized personnel, equipped with professional certifications and state-of-the-art safety devices.
Among the most requested services are the installation and maintenance of mooring systems, such as buoy fields, catenaries, and driven piles. These systems, essential for ensuring the safety of vessels in port or at anchor, are installed with extreme precision and tested to withstand the most intense marine stresses. The team's technical expertise and experience ensure excellent, reliable results that comply with international standards.
Dredging, demolition, and customized solutions for every project
MG Sub Service also offers underwater demolition and dredging services, essential operations for harbor seabed maintenance, mooring area cleaning, and the removal of obsolete structures. Each operation is planned to minimize environmental impact and ensure the safety of the marine ecosystem.
The company can respond quickly to deteriorated infrastructure, damaged piers, or structures requiring renovation, thanks to the use of modern technical and underwater equipment. All maritime works completed or restored by MG Sub Service meet high standards of quality, functionality, and safety, providing long-lasting solutions for marinas, industrial facilities, and shipyards.
Choosing MG Sub Service means relying on marine professionals who combine technique, experience, and respect for the environment. Each project is handled with care and precision, ensuring the best possible results for the client, while fully adhering to agreed deadlines and budgets.
Contact us now for personalized advice or a free quote for your marine projects throughout Sardinia and Italy. Discover the quality and reliability of a company that has been synonymous with excellence in the maritime and underwater sectors in Sardinia for years.

Trust MG Sub Service for your maritime works in Sardinia
Contact us today for a consultation and discover the best solutions for your project!




