Technical and commercial expertise at the service of your maritime ambitions.
From design to delivery, sillage secures the trajectory of your complex projects, whether they involve new construction, retrofit programs or decarbonization solutions.
Let's discuss your project
Technical and commercial expertise at the service of your maritime ambitions.
From design to delivery, sillage secures the trajectory of your complex projects, whether they involve new construction, retrofit programs or decarbonization solutions.
Let's discuss your project
Technical and commercial expertise at the service of your maritime ambitions.
From design to delivery, sillage secures the trajectory of your complex projects, whether they involve new construction, retrofit programs or decarbonization solutions.
Let's discuss your project
Our expertise
sillage supports shipowners, operators, new construction and retrofit yards, design offices and technology suppliers in the preparation of their technical files, the development of their complex tenders or responses to RFPs, in the management of their projects and preliminary projects, and promotes connections between clients, industrial partners, suppliers and subcontractors.
sillage accompagne les armateurs, les opérateurs, les chantiers de constructions neuves et de retrofit, les bureaux d'études et les fournisseurs de technologies dans l’élaboration de leurs dossiers techniques, le développement de leurs appels d'offres complexes ou réponses à AO, dans la gestion de leurs projets et avant-projets, et favorise les mises en relation entre clients, partenaires industriels, fournisseurs et sous-traitants.
Engineering and project Management
Ingénierie & gestion de projet
sillage provides engineering and coordination services for complex naval projects, integrating technical optimization and decarbonization solutions that comply with regulatory requirements.
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Consulting
Conseil
Sillage provides mission-critical support to maritime decision-makers, offering high-level expertise to navigate the industry's most complex challenges. We bridge the gap between technical complexity and strategic clarity.
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Business introducer: european and international
sillage acts as a business introducer and commercial facilitator in the maritime sector, using its extensive European network to identify high-value opportunities and support negotiations for innovative and sustainable solutions.
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Overall management of your maritime projects
sillage structures, secures and develops complex maritime projects for industrial, operational and institutional players.
Sillage supports maritime stakeholders in the development and management of complex projects, both new construction and retrofit, integrating significant challenges related to industrialization, operational performance and energy transition.
sillage structures, secures and develops complex maritime projects for industrial, operational and institutional players.
Overall management of your maritime projects
sillage structures, secures and develops complex maritime projects for industrial, operational and institutional players.
Sillage supports maritime stakeholders in the development and management of complex projects, both new construction and retrofit, integrating significant challenges related to industrialization, operational performance and energy transition.
sillage structures, secures and develops complex maritime projects for industrial, operational and institutional players.
Overall management of your maritime projects
sillage structures, secures and develops complex maritime projects for industrial, operational and institutional players.
Sillage supports maritime stakeholders in the development and management of complex projects, both new construction and retrofit, integrating significant challenges related to industrialization, operational performance and energy transition.
sillage structures, secures and develops complex maritime projects for industrial, operational and institutional players.
Our references
Strategic consulting mission
Structuring and consolidating a complex case intended for contractual and legal arbitration, within the framework of a highly critical engineering and renovation project.
Feb. – June 2026
Strategic consulting mission
Structuring and consolidating a complex case intended for contractual and legal arbitration, within the framework of a highly critical engineering and renovation project.
Feb. – June 2026
Strategic consulting mission
Structuring and consolidating a complex case intended for contractual and legal arbitration, within the framework of a highly critical engineering and renovation project.
Feb. – June 2026
Project engineering and structuring mission
Upstream support for the structuring of a project to build a passenger catamaran (24 m), ensuring industrial and economic coherence.
June 2026
Project engineering and structuring mission
Upstream support for the structuring of a project to build a passenger catamaran (24 m), ensuring industrial and economic coherence.
June 2026
Project engineering and structuring mission
Upstream support for the structuring of a project to build a passenger catamaran (24 m), ensuring industrial and economic coherence.
June 2026
Business development mission
Opening up to French and international markets, including the identification and qualification of prospects, targeted networking and support throughout commercial discussions and negotiations.
March 2026 - …
Business development mission
Opening up to French and international markets, including the identification and qualification of prospects, targeted networking and support throughout commercial discussions and negotiations.
March 2026 - …
Business development mission
Opening up to French and international markets, including the identification and qualification of prospects, targeted networking and support throughout commercial discussions and negotiations.
March 2026 - …
Consulting mission
Study mission - Integration, maintenance and retrofit of wind-powered merchant ships, assessment of the depth of the potential market related to the integration (newbuild or retrofit) and maintenance of sailing systems for France and Europe.
May - Nov. 2026
Consulting mission
Study mission - Integration, maintenance and retrofit of wind-powered merchant ships, assessment of the depth of the potential market related to the integration (newbuild or retrofit) and maintenance of sailing systems for France and Europe.
May - Nov. 2026
Consulting mission
Study mission - Integration, maintenance and retrofit of wind-powered merchant ships, assessment of the depth of the potential market related to the integration (newbuild or retrofit) and maintenance of sailing systems for France and Europe.
May - Nov. 2026
Trusted engineering at the service of naval ambition
This cross-functional approach helps to secure decisions, control the complexity of projects and guide each mission towards concrete, sustainable results that are compatible with the industrial and regulatory requirements of the maritime sector.
Thanks to a solid technical background and in-depth knowledge of marine ecosystems, sillage supports its clients from the upstream arbitration phase to operational implementation, relying on a proven network of consultants, specialized engineering firms and leading shipyards.
Our scope of action
A local base in Saint-Nazaire, a field of action connected to strategic global shipyards.
Un ancrage local à Saint-Nazaire,
un champ d’action connecté aux chantiers navals stratégiques mondiaux.
Our experience
CMA CGM
Hapag Lloyd
MSC Croisières
Brittany Ferries & Ponant
Neoline
CMA CGM
Dual-fuel LNG propulsion
Framing of upstream studies, structuring of business cases, contracting of services related to LNG containment systems, then assistance with decommissioning and sea trials phases at the Chinese shipyard.
Hapag Lloyd
14k TEU container ship
Establishment of an international consortium and definition of an industrial LNG retrofit solution (process engineering, industrial feasibility and integration of a 7m3 cryogenic tank).
MSC Croisières
Shore power retrofit
Commercial management of the multi-ship high-power shore power retrofit program (engineering, procurement, integration, supervision and commissioning phases).
Brittany Ferries & Ponant
Hull shape modifications
Studies and industrial engineering of hydrodynamic modifications (ducktail, bulb), integrating design and on-site feasibility (European shipyards).
Neoline
Ro-ro cargo ship with wind propulsion
Managing the sale and integration of the SolidSail rigging, including drafting functional specifications and contracting for construction and integration at the Turkish shipyard.
Let's discuss your project!
Describe your industrial or commercial challenges. We will contact you promptly to discuss your objectives in complete confidentiality.
Let's discuss your project!
Describe your industrial or commercial challenges. We will contact you promptly to discuss your objectives in complete confidentiality.
Let's discuss your project!
Describe your industrial or commercial challenges. We will contact you promptly to discuss your objectives in complete confidentiality.
Commitment
Transparency
Flexibility
LOCALISATION
44600 Saint-Nazaire
CONTACT
postmaster@sillage-marine.fr
Commitment
Transparency
Flexibility
LOCALISATION
44600 Saint-Nazaire
CONTACT
postmaster@sillage-marine.fr
Commitment
Transparency
Flexibility
LOCALISATION
44600 Saint-Nazaire
CONTACT
postmaster@sillage-marine.fr