DEME Group

DEME Concessions invests in offshore wind, port infrastructure, and green hydrogen projects, securing contracting activities for the group.

DEME’s dredging segment performs global activities like capital dredging, land reclamation, and port construction using specialized vessels and equipment.

DEME leads soil remediation with advanced treatment centers in Belgium and France, established over 20 years ago.

Building resilience through nature

DEME uses virtual reality to simulate real-life situations, improving training retention and safety for crews.

Ghent University, DEME, Jan De Nul and CCMAR innovate with 'PLANT a Million Seagrasses’

In 2023, DEME expanded geographically, introduced new vessels, and achieved 24% turnover growth and 26% EBITDA increase, including entering the US offshore wind market.

DEME’s 2024 results show double-digit growth in turnover and profitability across all segments, improving its financial strength with a positive net cash position.

2025 marked yet another record year, with all-time high profitability, building on the strong momentum of prior years. DEME realized a turnover of 4.2 billion euros, an EBITDA of 931 million euros for a historically high EBITDA margin of 22.4%, and a 20% year-over-year increase in net profits.

For any media or press-related inquiries please contact Frederic Dryhoel or Vicky Cosemans.

DEME’s Category Buyer for Marine Machinery manages supplier relationships, negotiates contracts, and ensures fleet operations align with company value.

DEME seeks engineers with technical or commercial expertise to join its team.

DEME partners with universities and colleges to offer internships for students in technical fields.

DEME specializes in offshore energy, dredging, marine infrastructure, and environmental works, with 150 years of experience and nearly 6,000 professionals.

The CO₂ performance ladder encourages companies to reduce their carbon footprint, offering a competitive advantage in sustainable procurement.

The largest network in Belgium, France and the Netherlands for the supply, analysis and recycling of contaminated soil, sludge and mineral waste flows.

DEME marks 150 years in 2026, evolving from dredging into a diversified group driven by expertise, innovation, and resilience.

DEME Dredging NV processes job applicants’ personal data as part of the recruitment process, outlining data management and protection measures.

DEME Dredging NV collects and safeguards personal data from website visitors and interactions, as detailed in its privacy policy.