STEF. LAGOGIANNIS

Based in the industrial and maritime heartland of the Piraeus region in Greece, Stef. Lagogiannis is a specialized engineering and manufacturing firm dedicated to the field of electrical energy distribution and control. Established in 1973, the company has spent over five decades building a reputation as a technical authority in the design, construction, and installation of electrical switchboards and automation systems. While the company serves various industrial sectors, its proximity to one of Europe’s largest ports has made it a significant player in the maritime and offshore industries, where reliable power management is critical for vessel safety and operation. The core of the company’s identity lies in its ability to bridge the gap between complex electrical engineering and practical naval applications. Stef. Lagogiannis functions primarily as a manufacturer of Low Voltage (LV) and Medium Voltage (MV) switchgear assemblies. In the context of the marine sector, these components act as the central nervous system of a ship, managing the flow of electricity from generators to propulsion systems, navigation equipment, and onboard utilities. The company creates main switchboards, emergency distribution panels, and motor control centers specifically engineered to withstand the harsh, vibrating, and saline environments typical of ocean-going vessels. Beyond simple manufacturing, the firm operates as a solution provider for shipyards and shipping companies engaged in both new building projects and retrofits. Their technical department utilizes advanced microprocessor-based technologies, including PLC and SCADA systems, to integrate modern automation into marine power networks. This capability allows them to support complex projects where precise monitoring and control of a ship’s electrical load are required. The company’s engineering teams are also involved in the study and design phases, ensuring that all equipment meets the rigorous standards set by international classification societies for safety and performance. Stef. Lagogiannis also maintains a strong commercial presence, acting as a distributor for major international manufacturers of electrical components. This dual role—as both a local manufacturer and a supplier of high-grade third-party equipment—enables them to offer comprehensive support to the Greek merchant marine. From the initial electrical design of a vessel’s power plant to the final commissioning and maintenance of switchgear, the company supports the operational readiness of fleets, ensuring that power distribution systems remain efficient, compliant, and safe throughout a vessel’s service life.