Based in Šibenik, Croatia, Adriatic Commercial Diving is a specialized maritime contractor providing underwater construction, engineering, and inspection services across the Adriatic Sea. Legally registered and locally known as Jadranski Ronilački Servis (JRS), the company was established in 2011 by diving professionals seeking to professionalize hydro-engineering support in the region. Over the years, it has expanded its operational capabilities from basic diving interventions to managing complex infrastructure projects that connect the mainland with the Croatian archipelago.
The company’s primary operations revolve around civil engineering in marine environments. It plays a significant role in the development of regional utility infrastructure, specifically through the installation and maintenance of underwater water supply pipelines, sanitary outlets, and telecommunication cabling. A notable example of its project capacity includes work on extensive hydraulic systems designed to bring potable water to remote islands such as Žirje and Kaprije, a logistical challenge requiring precise underwater laying techniques and seabed preparation.
Beyond municipal infrastructure, Adriatic Commercial Diving serves the offshore energy sector. The firm conducts rigorous inspections and maintenance for gas and oil platforms located in the Northern Adriatic. These services often involve non-destructive testing (NDT) of submerged steel structures, ensuring the structural integrity of energy assets against corrosion and environmental stress. The company is accredited by the Croatian Register of Shipping to perform in-water surveys, validating its technical adherence to maritime safety standards.
To execute these tasks, the organization utilizes a dedicated fleet, anchored by the motor vessel Jadrija. This 20-meter specialized workboat is equipped with hydraulic cranes, generators, and on-board systems necessary to support diving teams for extended periods. The operational staff consists of certified commercial divers skilled in using surface-supplied air, nitrox, and trimix breathing gases, enabling work at various depths and durations. The company also maintains readiness for emergency maritime situations, having participated in pollution control and salvage operations following marine accidents in coastal waters. Through its combination of specialized fleet assets and engineering expertise, Adriatic Commercial Diving functions as a critical support entity for both public infrastructure and private maritime industries along the Croatian coast.