| Western Dredging Association http://www.westerndredging.org/ Promotes the exchange of knowledge in fields related to dredging, navigation, marine engineering and construction. | |
| Royal Boskalis Westminster nv http://www.boskalis.com/ Operates worldwide for the construction and maintenance of harbours andwaterways, land reclamation, and coastal defences, and riverbank protection. | |
| Rohde Nielsen A/S http://www.rohde-nielsen.dk/ Specialist in capital and maintenance dredging, land reclamation and coastal defence such as beach nourishment. | |
| Petremex http://www.petremex.com/ Specialists in marine dredging and the production of aggregate, gravel and sand. Based in Mexico. | |
| OCI Engineering Sdn Bhd http://www.ocie.com.my/ Engaged in consultancy, design, supply and construction of alluvial dredges and mining plants. | |
| Michigan Hydraulic Dredging http://www.michhydraulicdredging.com/ Over-the-road dredging company for small marinas, trout ponds, lake restorations and similar industrial projects. | |
| Marine International Dragage http://www.marinedragage.com/ A Canadian company specializing in marine dredging of port basins, access channels, navigation channels, inland waterways, and lakes. Site is in English and French. | |
| Javeler Construction Co., Inc http://www.javeler.com/ Hydraulic dredging contractor and equipment company. | |
| Jan De Nul N.V. http://www.jandenul.com/ International contractor specializing in dredging, land reclamation, heavy lifting, offshore and environmental services. | |
| International Dredging Review http://www.dredgemag.com/ A trade journal for the dredging industry, reporting on the full spectrum of events and issues in the industry. | |
| International Association of Dredging Companies http://www.iadc-dredging.com/ 120-member organization for contractors in the private dredging sector. | |
| Inner Space Dredging Services, Inc. http://www.innerspacedredging.com/ Dredging and marine contractor specializing in hydraulic, mechanical and environmental dredging. | |
| Great Lakes Dredge & Dock Company http://www.gldd.com/ Dredging contractor with a fleet of hydraulic cutterhead, clamshell, backhoe, trailing suction hopper dredges, drillboats and attendant plant. The company maintains marine yards in six locations. | |
| Dutch Dredging http://www.dutchdredging.nl/ Dredging company in The Netherlands with 18 ships. | |
| Dredging Specialists http://www.dredgingspecialists.com/ Provides dredging services, consulting, custom dredges. | |
| Dredging International http://www.dredging.com/ Capital and maintenance dredging, land reclamation and port construction company affiliated with the DEME Group. | |
| Dredge America http://www.dredgeamerica.com/ Dredges marinas, boat slips, boat basins, lakes, navigation channels, ponds, lagoons, and sand using portable, hydraulic dredges. | |
| Central Dredging Association http://www.dredging.org/ An independent, non-profit, non-governmental, professional society for the dredging industry serving Europe, Africa and the Middle-East. | |
| Anthony D. Bates Partnership http://www.anthonybates.co.uk/ Dredging and coastal consulting engineers for land reclamation, marina construction, and dock formation projects. | |
