Based in Kaohsiung, Taiwan, Eunika Underwater Engineering Services operates as a specialized provider of commercial diving and subsea technical solutions. While the company was formally established in 2013, its operational roots extend back to 1977 through its lineage with YS Marine Engineering. This historical foundation connects the firm to significant infrastructure projects in the region, including early port and harbor developments in Taichung. Today, Eunika functions as a comprehensive marine engineering entity, merging decades of accumulated field experience with modern diving technologies to serve the maritime, offshore energy, and civil engineering sectors.
The company’s core competencies revolve around complex underwater construction and maintenance. Unlike basic diving contractors, Eunika is equipped to handle high-technicality projects involving underwater welding, cutting, and non-destructive testing (NDT). Their teams execute critical infrastructure tasks such as the installation and repair of subsea pipelines, maintenance of single-point mooring (mono-buoy) systems, and detailed surveys of underwater structures. In the realm of vessel husbandry, the firm supports ship owners and managers by performing hull cleaning, propeller polishing, and in-water surveys (IWS) to ensure fleet efficiency and regulatory compliance.
A distinguishing feature of Eunika is its capacity for deep-water and hazardous environment operations. The company possesses the equipment and technical expertise to conduct saturation diving and mixed-gas diving, capabilities necessary for projects exceeding standard air-diving depths. Their operational record includes deep-water reservoir dredging and offshore construction tasks at significant depths. This proficiency extends to the renewable energy sector, where Eunika supports Taiwan’s growing offshore wind market through cable installation assistance, scour protection maintenance, and underwater inspection of wind farm foundations.
Beyond field operations, the organization places a heavy emphasis on professional development and safety standards. Eunika manages a dedicated diving training center and collaborates with local labor unions and universities to cultivate a skilled workforce. By aligning its protocols with the International Marine Contractors Association (IMCA) guidelines, the company ensures that its personnel and equipment—ranging from decompression chambers to remotely operated vehicles (ROVs)—meet rigorous international safety expectations. This commitment to standardization allows Eunika to bridge local marine engineering requirements with global offshore practices.