Werkina provides complete electrical systems in many maritime sectors. In addition to engine control, we also offer nautical equipment, AC / HVAC, tank measurement and alarming systems and entertainment systems.

Willems Piping & Equipment has realized many successful projects since 1987 with the construction of deck piping systems on inland vessels. From engineering to realization, the projects have been realized to the full satisfaction of the customers. The manufacture and commissioning of technically high-quality systems have become a specialty of which we are proud. The core values of Willems Boven-Leeuwen that are used optimally in this: - craftsmanship - innovation - creativity - flexibility The short and direct communication lines are experienced as very positive by the clients. The knowledge and experience in the field of deck piping systems have also been successfully used to bring the cargo ashore (loading and unloading systems) or to transfer it on land (transfer systems). Applications in which Willems Piping & Equipment has realized deck piping systems are: - Acid tankers - LPG / LNG tankers - Viscous liquids (double-walled heated pipes)

An family-owned wholesale company. Founded in 1898 in Duisburg. We deliver our nearly 18.000 different articles in whole europe and take care of the inland vessels. With own branch offices all over europe we are able to deliver as soon as possible.

Zinc-it is the brand of zinc and aluminium sacrificial anodes produced in Oporto and sold in 25 countries

Zwijnenburg is a true family-owned company, founded in 1955, and is recognized worldwide as a reliable partner in high-quality shipbuilding and metalworking. With a well-equipped shipyard and advanced machine factory, Zwijnenburg has been delivering unique projects for 75 years, ranging from complex machined products and certified welding work to the construction of hulls for the world’s largest sailing and motor yachts. Driven by quality, craftsmanship, and innovation, the company continuously invests in knowledge and the next generation, while maintaining its family-oriented culture where both customers and employees feel at home.