The Group has a vertically integrated business model spanning shipbuilding, defense, technology, energy, and transportation infrastructure. At the core of its operations are shipbuilding and ship repair activities, including the construction of commercial and specialized vessels, vessel maintenance and conversions, and the development of next-generation ships such as advanced tugboats.
In parallel, ONEX is expanding dynamically in the defense sector through the construction and support of naval vessels, participation in international defense programs, and the development of strategic partnerships in naval defense across Europe and the Mediterranean.
The group also develops advanced technology solutions, digital platforms, and operational systems serving the energy, security, industrial, and infrastructure sectors. Its activities further extend into energy and critical infrastructure projects, including LNG and energy systems, port infrastructure, logistics, and the development of industrial facilities and energy hubs.
As part of its broader industrial strategy, ONEX has also entered the railway sector, focusing on rolling stock production and maintenance, while developing integrated industrial and logistics solutions across multiple sectors.
By combining industrial production capabilities, advanced technology, innovation, and high value-added services, ONEX delivers integrated end-to-end solutions to commercial, defense, transportation, and energy clients in Greece and internationally.