Nantes, France
+33 (0)

NaRval Solutions

Your partner for the definition, preparation and execution of your Offshore Wind Projects


NaRval Solutions will advise you to define a clear strategy for your offshore projects, to reduce costs, time and risks during the execution.


Narval Solutions will help you to prepare your project, in providing or reviewing  technical documentation and supporting you in selecting the best services. 


NaRval Solutions will assist you to execute your project safely, in time, budget and quality 

NaRval Solutions provides professional expertise for each step of your project

Our team has experience in managing construction projects regarding general contractors, owner’s representatives, and third-party consultants.

A few things we’re great at

Successful project management is one of our core competencies. It takes years of practical experience, know-how and dedication to safely deliver the most complex of offshore projects on schedule, within budget, to agreed standards.

Onshore activities strategy

Carry out Harbor assessment & logistics analysis
Selection of the best harbor facility according the project constraints
Definition of  required equipment for onshore activities
Onshore activities costing

Offshore Installation strategy 

Elaboration and comparison of installation methods
Selection of marine spread: jack-up or floating?
Definition of weather downtime and planning,
Offshore activities Costing 

Onshore activities planning

Drafting or reviewing the entire documentation package for onshore activities: RAMS, Port Layouts, lift plans, user manuals
Specifications for civil works and support of port development
3D simulation to optimize the overall logistics  
Drafting or review RFQ for onshore activities subcontracting

Offshore activities planning

Drafting or review of the entire documentation package for a project: RAMS, deck layouts, lift plans, user manuals
Review of transport, handling, lifting concepts and tools
Definition of vessel requirements
Drafting or review RFQ for offshore activities subcontracting

Onshore activities execution

Training of the pre-assembly and logistics teams onshore
Onshore supervision (Site management or temporary Advisor)
Feedbacks and improvement processes, REX, Reporting

Offshore activities execution

Training of the offshore teams
Offshore supervision (construction leads)
Feedbacks and improvement processes, REX, Reporting


Our management team

Thanks to the quality of our people and our relentless drive to deliver the most successful outcomes, we align our capabilities to our customers’ objectives to create a long-lasting positive impact

The people of NaRval Solutions have been involved in the execution of the following projects in the US and the EU more detailed here

Jean-Baptiste Catho

Offshore Wind Project Manager

Vincent Cazenave

Offshore Wind Construction Manager

Julien Paumier

Logistics Port Manager

Latest News

Floating wind foundation: In the middle of the race

The next decade will be determinant for the floating foundation designers. Looking at how many concepts are in development; we all know that just a few will come to commercial[…]

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A good project execution starts with a good project preparation.

what do you put in place in your day-to-day project to involve people who will be in the firing line of the operation and have certainly stonger on site experience to challenge you in your engineering and make the operation safer if they are involved at an earlier stage…

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