Consultancy & Client Representation

Independent technical oversight for dredging projects

When time, budget, and quality all matter - having an experienced representative on your side can make the difference between a smooth operation or costly surprises.

At All4dredging, we act as the technical eyes and ears of the client - whether it’s during a drydock, major repair, newbuild, equipment installation or long-term operational planning. We represent your interests on site, challenge suppliers where needed and ensure your asset is built or maintained to the right standard.

What we do

Client representation

  • Act on behalf of the owner during drydock, conversion or newbuild
  • Supervise shipyard progress, quality and contractor work
  • Attend site meetings, coordinate updates and flag deviations
  • Review and sign off on inspections, testing and commissioning

Technical consultancy

  • Independent review of system designs and upgrade proposals
  • Maintenance strategy development for dredging systems
  • Troubleshooting persistent operational issues
  • Operational cost reduction through smarter equipment choices

Project & Equipment audits

  • Vessel condition surveys before or after acquisition
  • System audits (e.g. dredgepumps, dredgepipes, bottomdoors, hydraulics, pipe wear etc.)
  • Documentation and technical file checks before class or flag inspection

Why clients choose us

  • We’re not paper consultants. We’ve been in engine rooms, pumprooms and on navigation bridges. We know what matters.
  • Unbiased advice. We don’t represent a yard or OEM — we represent you.
  • Global mobility. We travel worldwide and integrate quickly with your teams.
  • Sharp eye for risk. We know what fails, where corners get cut, and how to prevent it.

Contact us

Dry-dock & repair

Repair supervision/guidance

If it is either a small repair, (de-)mobilization or a complete dry-docking, we can be of assistance for supervision and/or guidance during the complete project including finding a suitable yard or repair location. If this is not enough, we can even take the whole project completely out of your hands and coordinate it from A to Z. This is possible due to our wide range of experience and close cooperation with direct partners.

  • Supervision during repairs all around the world
  • Tendering for your repair projects
  • (de)mobilization for offshore vessels
  • Training/advisory during repairs

Specification and planning

We have the knowledge to perform inhouse estimation, prepare offers, review and/or adjust repair specifications and to prepare complete repair planning. Our key approach is that we like to discuss the planning up front with all parties involved before the works commence. This to ensure an optimal planning and minimize delays for everyone involved.

Contact us

Contact us

Let's break the ice

We'd love to hear from you. 

Do you have a challenge, question, inquiry or would you like to hear more about us and what we could help you with. Depending on your wish feel free to reach out and let's check the possibilities together.


All4dredging

Your maritime service provider specialized in dredger and offshore vessel repairs.

  • Pre-inspections, repair offer preparation, specification overview and assistance
  • Service engineers and flying team (with seaman’s books) and own equipment
  • Dry-dock, afloat or enroute repairs
  • On-site and in-situ line boring, milling and flange facing
  • Torquing and tensioning
  • Alignments of all kinds
  • Detailed measurement and work reports
  • Project management, (docking) team leader(s), repair supervision
  • Detailed planning and repair procedure assistance and improvement ideas

Dredging specific:

  • Bottom door removal, overhaul and installation with own specialized equipment
  • Dredge pipe dismantling, overhaul, installation
  • Sliding piece/tracks, wear rings and suction bend repairs
  • Draghead repairs and/or modifications
  • Overflow and green valve removal, overhaul, installation
  • Dredge valves dismantling, overhaul and installation
  • Installation and/or reconditioning of wear resistant materials as hardox/creusabro

Besides the above we got a wide range of companies with who we closely cooperate to provide services for:

  • Sealing repairs/compression adjustment rubber on-site vulcanisation and repair
  • Hydraulic works and/or hydraulic overhaul of hydraulic parts
  • Spare parts of all kinds specific for dredgers and dredging equipment

For inquiries or more information: technical@all4dredging.nl

Dredging repair, maintenance and spare parts

All4dredging can assist in any repair of dredging equipment. Important to mention is that we are not limited to a single maker or certain age of equipment. From pumproom till dredgepipe and from bridge to engine room. That's why we dare to say that we can assist you with any repair on any type of dredger.

  • (Dis)mounting
  • Steel works
  • Machining works
  • Mechanical works
  • Modifications and or engineering
  • Installation of all equipment according to the procedures and lift plans
  • Operational and functional testing
  • Provide detailed measurement reports
  • Advise client on repair needs
  • Supervision during the repairs

Contact us