CHANTIER NAVAL GLEHEN

GICAN member since 2026
Key Figures
Total revenue: 5.19 M €
Headcount: 38 people
General contact information
Terre-Plein du Port
29100 Douarnenez
GICAN Correspondent
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Pierre-Yves GLÉHEN
Contact
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Gaël GUILLEMIN
Contact
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About

Glehen Shipyard, since 1911, is specialized in the construction and repair of steel and aluminium vessels.

Operating from three sites in France, main shipyard is in Douarnenez, the company builds and repairs professional vessels up to 40 metres in length for public and private owners, both civilian and military.

With a workforce of 40 employees, the shipyard provides full project management and turnkey vessel construction, including engineering, fabrication, welding, propulsion systems, piping and hydraulics, machining, interior outfitting.

The Quality Management System is certified to ISO 9001.


Professional shipbuilding and ship repair

Shipbuilding

Military, gendarmerie and coast guard vessels, patrol boats, tugs, pilot boats, harbour and mooring vessels, research and oceanographic vessels, support and service vessels, multicats, offshore vessels, CTV, passenger vessels, fishing and oyster-farming vessels, as well as inland waterway vessels.

Committed to decarbonisation, the shipyard has also built innovative hybrid and fully electric vessels, which are now successfully in operation.

Ship Repair & Refit

Routine maintenance and repairs, major refit periods, conversions and modifications, retrofit projects, and re-engining operations.

Activities
Shipyards
Executives
Pierre-Yves GLÉHEN
Gaël GUILLEMIN
Markets
Defense Vessels / Security and Surveillance
Civilian maritime vessels

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Repair Maintenance & Refit
Underutilized industrial capacity
Chantier de réparation navale
Chaudronnerie/Tuyauterie/Mécanique
Refit/Transformation/Équipements
Contact(s)
Gaël GUILLEMIN
Contact
Pierre-Yves GLÉHEN
Contact

Ship repair and vessel maintenance are a core part of our business.

We have dedicated teams specialising in ship repair and maintenance, either working at our shipyard and dry-docking facilities or travelling to vessels wherever required by our customers.

We provide a comprehensive range of services, from minor afloat repairs and routine maintenance to dry-docking and major, complex technical stops, including vessel refits, conversions, retrofits and modernisation projects.

Glehen Shipyard, founded in 1911, specialises in the construction and repair of steel and aluminium vessels.

Based in Brittany, with its main shipyard in Douarnenez, the company builds and repairs professional vessels up to 40 metres in length for public and private owners, both civilian and military, in France and internationally.

Infrastructure

Dry-docking facilities at the ports of Douarnenez and Le Guilvinec

Douarnenez: up to 40 m long, 9 m wide and 350 tonnes, with access to the shipyard’s covered production hall.

Le Guilvinec: up to 30 m long, 10 m wide and 350 tonnes.

Efficacité énergétique des navires
Contact(s)
Pierre-Yves GLÉHEN
Contact
Gaël GUILLEMIN
Contact

Glehen Shipyard specializes in the construction and repair of steel and aluminium vessels.

Committed to decarbonisation, the shipyard has built innovative hybrid and fully electric vessels with a low environmental impact, which are now in operation.

Glehen Shipyard, founded in 1911, specialises in the construction and repair of steel and aluminium vessels.

Based in Brittany, with its main shipyard in Douarnenez, the company builds and repairs professional vessels up to 40 metres in length for public and private owners, both civilian and military, in France and internationally.

Infrastructure

Douarnenez facilities, main production site

Construction capacity: vessels up to 40 meters long, 9 meters wide and 350 tonnes

2,000 m² production workshop to build every kind of boats

References

BUOY TENDER: Steel, hybrid propulsion, 117kWh batteries, 2×85kW electric motors, 45min at 5kts

GENDARMERIE: Aluminium, hybrid propulsion, 116kWh batteries, 2×75kW electric motors, 4h at 7 kts

RESEARCH VESSEL: Aluminium, hybrid propulsion, 173kWh batteries, 50kW electric motor, 6hour endurance

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