Customised overall solutions

Jan De Nul Group is a leading expert in five main activities.

Offshore, marine, civil, environment and project development. Thanks to the fruitful interaction within our company, we can offer overall solutions that combine one, several or even all these activities.

Marine Services

The activities of Jan De Nul Group ensure that shipping traffic is possible. We maintain the depth of rivers and canals, expand existing ports and build new ones. By strengthening and extending coastlines, we protect life on land.

Offshore Services

Jan De Nul Group offers specific services for the offshore energy market. Our extensive fleet of installation vessels is used for a variety of activities. We install offshore structures and protect them against erosion. However, we also disconnect and remove them if these structures are at end of life or up for replacement. 

Civil Activities

The civil activities of Jan De Nul Group contribute to improving mobility. We realise all types of projects, roads, bridges, tunnels and locks. We are also responsible for the construction of water treatment plants, sewage systems and underground train and subway connections. 

Environmental Activities

Historical pollution is a problem sometimes encountered on former industrial or active construction sites or in existing port areas. Jan De Nul Group has comprehensive experience in handling such polluted sites. We remediate on site or excavate the polluted soil and bring it to one of our valorisation centres, always in view of its reuse in alternative applications. 

Project Development

Jan De Nul Group is also active in the remediation, repurposing and sustainable development of polluted industrial sites and un(der)utilised sites. For this, we apply the formula ‘Unburdening, Unlocking, Developing’. We take on the complete development track and create space for new destinations, in close cooperation with end users, investors, public authorities and business partners.