About us

OpenR is a service provider of the onshore and offshore wind industry.

Quality and Safety are our core commitment. Our cumulated experience since 1996 contribute to a clear target: Maintain your assets at the highest level of integrity and safety.

OPENR employees benefit from a wide range of safety and professional training courses to work independently on most wind turbine models. With offices in Dijon (headquarters), Reims, Paimpol, La Turballe and Saint Nazaire, OPENR has the flexibility to provide effective support for the construction, operation and maintenance phases of wind turbines, contributing to their overall performance.

Discover our leaflet below.

OpenR brochure

Contact : +33 (0)952931438


Our engineers will inspect your installations, support your experts and supervise your works worldwide.

Based on a strong QHSE organization, we are delivering technical inspections and regulatory checks.

Our teams are trained in accordance with GWO and BZEE references. They are the flag of our company and are able to operate most of all the turbines models.

Our flexibility is to provide the necessary support for the operation and maintenance which increase the global efficiency of your assets.

Contact : +33 (0)9 52 93 14 38



Key Figures

Interventions on wind farms in France
Inspections in 2023, including 3010 at sea

Louis Dreyfus Armateurs

OpenR joined the Louis Dreyfus Armateurs Group (LDA) in 2019.

OPENR joins the LOUIS DREYFUS ARMATEURS Group allowing it to offer a new range of industrial services in studies and consulting for the Large Wind Turbine.

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For more than 165 years, we have been providing our clients with tailor-made industrial maritime solutions with high added value maritime activities and integrated services from ship design to maritime operations in various sectors: Logistics & Transport, Dry Bulk, Marine Industrial Solutions and Ship management.

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Onshore and Offshore Wind Power Services

Our Group offers a range of industrial services in the field of Renewable Energy : onshore wind services dedicated to large wind turbine market and offshore wind cable laying/burial and offshore wind turbine maintenance.

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