Based in Piraeus, Greece, Ultrasonic Hellas functions as a specialized technical service provider within the maritime and industrial sectors, with a primary focus on Non-Destructive Testing (NDT). Established in 1972 by Charalabos Dakas, the family-owned enterprise has cultivated a long-standing history in the shipping hub of Piraeus, evolving from a local operator into an experienced surveyor with international reach. The company’s core identity is defined by its expertise in structural integrity assessments, specifically through the application of Ultrasonic Thickness Measurements (UTM).
The organization primarily serves shipowners, operators, and shipyards by conducting critical inspections required for vessel maintenance and regulatory compliance. Its technicians board vessels to measure the thickness of steel plates and structural components, a vital process for determining the seaworthiness of a ship. This data is essential for classification societies, which rely on such independent measurements to certify that a vessel meets safety standards. Ultrasonic Hellas is recognized for its ability to execute these surveys across a diverse fleet, including bulk carriers, oil tankers, container ships, general cargo vessels, Ro-Ro ferries, and passenger liners.
Beyond standard compliance surveys, the company plays a strategic role in vessel repair and dry-docking planning. It offers preliminary surveys that help owners estimate the weight of steel renewals before a ship enters a yard. By identifying areas of excessive corrosion or diminution early, the company assists clients in budgeting and preparing detailed specifications for repair work. Furthermore, their operations often extend to attending vessels during the repair process, where their personnel monitor the quality and extent of steel replacements to ensure they match the generated diagrams and classification requirements.
While its heritage is deeply rooted in the marine industry, Ultrasonic Hellas has adapted its technical capabilities for land-based applications as well. The company performs thickness gauging for industrial infrastructure, including fuel oil tanks, refinery pipelines, and steel bridges. However, its reputation remains anchored in the maritime community, where it operates as an approved service supplier, collaborating with various classification societies to safeguard the structural integrity of the global merchant fleet. The firm continues to leverage decades of accumulated data and field experience to address complex surveying challenges in the Mediterranean and beyond.