My name is Giammario Marroni and I am the founder of MG Sub Service, a company based in Olbia specializing in highly complex maritime and underwater work. After years of experience in the commercial diving sector, in 2020 I decided to launch a company that combines technical expertise, reliability, and a passion for the sea.
My professional career began in 2008, when I obtained my technical diving operator certification. Since then, I have worked as a harbor diver in various areas of Italy and subsequently for major oil and gas companies, operating in both national and international contexts. Among the most significant experiences of my career are participation in the salvage of the Costa Concordia cruise ship (Giglio Island, 2014-2018) and the cutting of the CDRY-BLU cargo ship (Sant'Antioco Island, 2020), as well as pipeline and oil platform installation work in Mexico, Ghana, Egypt, and Congo.
These experiences have allowed me to acquire in-depth technical knowledge, essential for offering high-quality services in the field of marine work and vessel recovery in Sardinia and Italy, as well as in the main maritime and underwater activities. MG Sub Service was founded with the specific aim of providing clients with a team of qualified professionals, ready to intervene with efficiency, precision, and respect for the marine environment.
A young, specialized team, always ready to intervene
MG Sub Service's strength lies in its team of highly specialized divers and technicians, capable of expertly tackling any type of intervention, from the simplest to the most complex. The company stands out for its professionalism, punctuality, and commitment to completing each project, guaranteeing safe, high-quality results.
Our services range from the construction and maintenance of docks and piers to seabed cleaning and boat recovery in Sardinia and Italy. These activities require not only experience but also careful technical planning and the use of cutting-edge equipment. We use cavitation cleaning systems, which remove encrustations and marine organisms without damaging the surfaces, and underwater video and photographic inspection equipment that allows real-time monitoring of the condition of submerged structures.
We operate with the utmost attention to safety and environmental protection, fundamental values that guide all our work. Whether it's underwater pipeline maintenance, demolition, dredging, or hauling assistance, MG Sub Service guarantees professionalism and customized solutions, adapting to the needs of ports, shipyards, and public and private entities.
MG Sub Service: excellence in seabed cleaning and vessel recovery and salvage.
With a strategic headquarters in Olbia, MG Sub Service is now a point of reference throughout Sardinia for marine and underwater work. The company is synonymous with reliability, innovation, and expertise, thanks to an efficient organization and constant technical training for its staff.
Our experience in vessel recovery and salvage is validated by projects such as the Bayesian recovery project and the MY Atina in the Gulf of Olbia. This allows us to respond quickly in emergency situations, minimizing risks and ensuring full compliance with safety procedures. Similarly, seabed cleanup is one of our core activities, essential for the protection of marine ecosystems and the proper functioning of port infrastructure.
Choosing MG Sub Service means relying on a company that prioritizes expertise, safety, and respect for the sea, thanks in part to partnerships with industry giants like Smit Salvage and Hebo Maritime. Each project is handled with dedication and care, to offer customers effective, timely, and long-lasting solutions.
Contact us to learn more about our seabed cleaning and boat recovery services in Sardinia and Italy. Our team is always ready to offer you professional assistance and customized services throughout Sardinia.
Do you need a seabed cleaning or boat recovery and salvage service in Sardinia?
Contact MG Sub Service for a quick and professional intervention!
