ASENAV shipyards stands as a guide to naval excellence. For over 50 years they have been at the forefront of naval innovation, fusing traditional craftsmanship with cutting-edge technology. Legacy, built on a foundation of trust and experience, spans a diverse portfolio of vessels sailing global waters.

GTT is a pioneering engineering company in containment systems for the shipping and storage in cryogenic conditions of LNG (liquefied natural gas), GTT offers engineering, consultancy, training, maintenance support, and technical design services. Approved by pioneering classification societies, its technologies are underpinned by a substantial return of experience over many decades.

Hapo International Barges B.V. was founded in 1987 by Mr. Henk Poot together with several partners and is situated in the harbour of Rotterdam. The headoffice is located in Rotterdam and with maritime real estate in Rotterdam, Ridderkerk and 's-Gravendeel Hapo is complete. Hapo is specialised in providing pontons, crane barges, heavy machinery and other special equipment for salvaging shipwrecks, off- or onshore operations involving heavy lift.

For more than 50 years, VETUS has been an internationally operating developer, manufacturer and trading company, selling marine engines, generators and technical equipment for recreational craft and small commercial vessels.