The International Association of Dredging Companies (IADC) is the global umbrella organisation for contractors in the private dredging industry: an industry that makes the world a safer, better and more sustainable place to live. IADC is driven to help that industry move forward with a variety of activities and publications, all of which can be found on this website.
News

IADC launches new web resource – Responsible Marine Solutions: DFSI
IADC launches a new web resource – Responsible Marine Solutions: DFSI
23 September read moreLatest news


IADC launches new web resource – Responsible Marine Solutions: DFSI
IADC launches a new web resource – Responsible Marine Solutions: DFSI
23 September


Van Oord announced winner of the IADC Safety Award 2025
IADC granted the 2025 Safety Award to Van Oord
18 September


Registration open for the Seminar on Dredging & Reclamation in Singapore: 17-21 November 2025
Learn the basics of dredging from experienced lecturers and complete a tender process from start to finish!
07 August
CORPORATE VIDEO
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KNOWLEDGE CENTRE
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Latest issue
The second issue of DFSI Magazine takes chapter 3 of the Dredging for Sustainable Infrastructure book as its foundation and provides guidance on how to design sustainable infrastructure with added value.
AquaForest: A nature-based solution for dredged sediments
AquaForest is a demonstration project led by Jan De Nul showcasing a green-grey approach, where dredged sediments are being reused to create 50 hectares of mangrove habitat in the Guayas Delta, Ecuador. The project aimed to advance knowledge on the conceptual design and eco-engineering approaches of mangrove habitats, while strengthening local engagement and generating diversified income opportunities for local communities. A new mangrove island was built in the end of 2024 and is currently being monitored to quantify the provision of ecosystem services over time with the aim of future upscaling of this type of nature-based solutions.
RESTORING OYSTER REEFS with nature inclusive marine infrastructure
While essential to coastal development and maritime industries, dredging and marine construction activities can unintentionally disrupt marine ecosystems. At Van Oord, we aim to deliver solutions for marine infrastructural developments that protect and enhance habitats and biodiversity. Over the past few years, we have explored how nature-inclusive designs can transform traditional marine infrastructure into ecosystem-supporting assets. The reintroduction of the European flat oyster to the North Sea is a key example.
Fehmarnbelt tunnel trench dredging project: a multifaceted sustainable approach
A fixed and direct transport connection between Scandinavia and Central Europe has been an enduring vision for many decades. This vision is now about to be realised with the construction of the Fehmarnbelt Fixed Link – an immersed tunnel that will cross the approximately 18-kilometre-wide Fehmarnbelt sea strait between Rødbyhavn in Denmark and Puttgarden in Germany.
Seminars & Courses
To optimise the chances of the successful completion of a project, contracting parties should, from the start, fully understand the requirements of a dredging project. IADC’s seminar strives to provide an understanding of the basics of dredging through lectures and workshops which are given by industry experts in a classroom setting for a hands-on experience.
Location | Singapore |
Period | 5 days |
Date | 17 - 21 November 2025 |
Level | No prior knowledge required |
Location | Singapore |
Period | 3 days |
Date | 18 - 20 November 2025 |
Level | No prior knowledge required |
Location | Singapore |
Period | 5 days |
Date | 17 - 21 November 2025 |
Level | No prior knowledge required |
Location | Singapore |
Period | 3 days |
Date | 18 - 20 November 2025 |
Level | No prior knowledge required |
Publications
Dredging in Figures 2023
Dredging in Figures is an annual review of the global dredging market.
Annual Report 2023
In this “Annual Report” the Board gives an overview of the state of affairs of IADC and its activities in 2023. The report highlights various projects that the Association has undertaken for the year.
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Events
IADC Seminar on Dredging and Reclamation held from 17-21 November 2025 in Singapore
17/11/2025 - 21/11/2025 | Singapore
Course “Dredging for Sustainable Infrastructure”; 18-20 November 2025, Singapore
18/11/2025 - 20/11/2025 | Singapore
IADC Seminar on Dredging and Reclamation held from 17-21 November 2025 in Singapore
17/11/2025 - 21/11/2025 | Singapore
Course “Dredging for Sustainable Infrastructure”; 18-20 November 2025, Singapore
18/11/2025 - 20/11/2025 | Singapore