Nick Segredakis Diving Ltd. is a specialized maritime contractor based in Piraeus, Greece, dedicated to providing commercial diving and underwater technical support to the shipping and offshore industries. Established as a limited liability entity in December 1991, the company formalized operations that had been developing for decades prior. Its origins trace back to the professional background of its founder, Nick Segredakis, who began his career in the Greek Navy before entering the commercial diving sector in the early 1970s. The firm’s trajectory was significantly shaped in 1986 through a strategic partnership with G. Savvidis, a collaboration that expanded the company’s capabilities in port construction and complex underwater engineering.
Operating from the heart of the Greek shipping community, the company delivers a comprehensive range of underwater services designed to maintain vessel seaworthiness and operational efficiency without the need for dry-docking. The core of its technical offering revolves around ship husbandry and hull maintenance. This includes underwater hull cleaning, propeller polishing, and the replacement of sacrificial anodes, all of which are critical for optimizing fuel efficiency and preventing corrosion. Beyond routine maintenance, the firm executes intricate repair works such as underwater welding and cutting, rudder repairs, and the installation of cofferdams to facilitate internal hull repairs while the vessel remains afloat.
A defining characteristic of Nick Segredakis Diving Ltd. is its adherence to rigorous technical standards, evidenced by its certifications from major international classification societies. The company holds the distinction of being the first diving contractor in Greece to receive approval from Bureau Veritas for a specific method of permanent underwater welding repairs, marking a significant milestone in the local maritime service sector. Its operational readiness is supported by specialized assets, including the diving support vessel "Elpida," which is equipped to facilitate operations across all Greek ports. While deeply rooted in the domestic market, the organization extends its mobilization capabilities worldwide to support merchant vessels and offshore units requiring emergency response, damage assessment, or scheduled in-water surveys. Through these activities, the company functions as a critical support tier for shipowners and managers, ensuring that underwater structural integrity is monitored and restored with minimal disruption to commercial schedules.
