All4dredging ©

All4dredging is a newly created Dutch/Lithuanian company. Don’t let the word “new” deceive you. The people who created All4dredging have a long time experience in the repair industry in dredging, offshore, merchant shipping and even in heavy lift.

During our jobs on various dredgers we really felt that there were specific services still missing in the maritime industry. For this reason we wanted to specialize more into the repairs of dredging and offshore vessels. At first this was only a commonly shared dream but we took the step and brought the idea to life and All4dredging was established.

Although dredging repairs are our core business, we are also very compassionate about ships and shipping industry. For this reason, it should not be a surprise that we are also very familiar and capable for all other ship’s needs.

All4dredging is your point of contact for all ship related repairs. With us you will be assisted by a team that has experience on all levels of the repairs. Not only by our flying service teams but also from our own workshop in Klaipeda, Lithuania we can be of assistance.

From pre-inspection to preparation of repair offers, from project management to execution and maintenance and overhaul. Our experience lays in the fields of dry-dockings, repair-yards, vessel management and workshop processes.

All these qualities combined are making All4dredging a highly flexible team with a hands on mentality and a no-nonsense attitude. We are always looking for bigger challenges. With us you can be assured that we know all the aspects and processes of repairs, from offer to a successful completion of a project. All4dredging gives you a huge advantage in your upcoming repairs and can assist you from A to Z so you can focus on your next project or voyage!

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The hardest work begins in dry-dock.

Inspection on board

  • Pre-inspections on board and inspection report
  • Preparation of the repair specification & planning
  • Preparation of material and spare parts req.
  • Technical (service engineers) supervision
  • Supervision during repairs around the world
  • Consultancy works related to dredging industry
  • Training/advisory during repairs

In-situ machining and repair works

All kind of on-site machining works.

  • In-situ machining
  • Line boring
  • Milling
  • Flange facing
  • Reconditioning by welding up (surface and holes)

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

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.


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

On-site line boring / machining and milling works

  • In-situ machining
  • Line boring
  • Milling
  • Flange facing
  • Reconditioning by means of welding up (surface and holes)
  • Alignment works

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

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

All4dredging B.V.

All4dredging B.V.

Managing director

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