We don't have a dry dock available in Rotterdam, but we have several lay-bay berths available in the port of Rotterdam or around Rotterdam.


Loenen Repairs bv have several agents all around the world, who are able to assist you in any way they can.

Agents are located in Singapore, Shanghai, Istanbul, England, Denmark, Cameroon and Greece.



Loenen Repairs bv is representative of Tersan Shipyards in Tusla and Yalowa.

For all your dry-docking, repairs and new building inquiry’s feel free to contact us:

As you can see, we go further than only ship repairs, that's why our motto is "WE TAKE CARE OF YOUR REPAIRS".


In our workshop we are able to overhaul all kind of machinery such as pumps, winches, crane bolts, hatch cover wheels, etc. within house facilities, materials on stock and experienced technicians for prompt fabrication of damaged spare parts.


Our engineers can also work on board for alignments works, changing bearings of generator, fan casings, engine works etc.


In-house both knowledge, skilled & certified welders and equipment are available to carry out a vast range of welding jobs.


Welding Procedure Specifications and Welder Performance Qualifications (DNV and lloyds) are available for following materials and welding processes:


· Carbon steel (S355J2G3) for the welding processes SMAW, MAG and TIG.


· Stainless steel for the welding process TIG.

Furthermore certified Welding Engineer can provide you with technical welding assistance and support together with WPS service.



Loenen Repairs bv global presence allows it to mobilize a service team anywhere in the world to respond to any type of gearbox.

Repairs of gearbox’s;
Inspection of gearbox’s;
Trouble shooting of gearbox’s.


Loenen Repairs bv is specialized in on-site and in-situ machining on board or off-shore anywhere in the world.

- Line boring;
- Surface facing;
- Milling;
- Drilling;
- Tapping;
- Honing;
- Circular welding.


Steel damage repairs can be carried out alongside berth, in port during loading or in dry dock whereby preparation works can be provided in our well-equipped workshop with 6 tons overhead crane


Fabrication of piping (as per sample, measured on board or based on drawing) including mounting by specialised pipe fitting engineers and fabricated from a range of materials such as carbon steel, stainless steel, cunifer and aluminium.


Loenen Repairs bv global presence allows it to mobilize a diesel engine team anywhere in the world to respond to any type of requirements.

Performing routine overhauls, troubleshooting performance issues or undertaking the diagnosis and restoration of an engine casualty.

- Overhauls on site;
- Engine repair afloat;
- Crankshaft inspection;
- Line boring;
- Grinding & polishing;
- Alignment measurements & mounting solutions;
- Engineering & foundation applications;
- Trouble shooting;
- 2- stroke & 4- stroke engine's;
- All brands;
All type's like:
_ Propulsion engine's;
_ Auxiliary engine's;
_ Stationary engine's;
_ Generator sets.