As the only company in our sector, Jan De Nul Group has an in-house multidisciplinary engineering division that can execute and follow up all types of project and equipment design. These in-house engineering capabilities enable us to be an all-in partner for our clients, from well ahead of the start of a project up to its complete execution. It gives us the edge to design tools and installations ourselves.

  • Strenght calculations of building components

    Calculations of the building components selected for dry and wet works, ranging from a concrete foundation for a wind turbine to a complete integral bridge.

  • Partly or entire project design

    Our Design & Engineering department can tackle an entire or partly project design. This in-house strength makes Jan De Nul Group the perfect partner for EPCI­- and PPP-projects.

  • Nature Based Solutions

    With our Nature-Based Solutions, we go for integrated building techniques based on and to the benefit of nature. The idea behind these solutions is that nature develops and maintains itself.

  • Adapting existing equipment

    Our existing equipment needs to be adapted or something is not yet available on the market? No problem. Our in-house engineering department will work out the design itself.

  • We conceive and make it ourselves

    If something does not exist yet, we conceive and make it ourselves. Our own joinery workshop and welding shop are engaged to manufacture project- or equipment-specific parts.

  • Entire vessel design

    We design our own dredging and offshore vessels. Based on our own design, the selected shipyard will build the vessel. The construction process is closely monitored by own employees.

  • Exhaust Gas Treatment Systems for ULEvs

    The diesel engines of our ULEvs are equipped with exhaust gas treatment systems that are state-of-the-art: a catalyst renders nitrogen oxides harmless whereas a soot filter blocks even the tiniest particles. In this way, we extract up to 99% of dust particles from exhaust gases. We meet the very strict European emission standards.