EFINOR - Groupe M (EFINOR ALLAIS)
Founded in 1999, Groupe M is a French family-owned industrial group and a key player in major mechanical projects in France and internationally. Today, it offers comprehensive industrial solutions, encompassing piping, metalworking, mechanics, engineering, and inspection, to support complex and ambitious projects. It operates in a variety of sectors: low-carbon energy, defense, research, process industries, and naval, bringing its expertise to large-scale industrial projects. EFINOR, a subsidiary of Groupe M, develops its know-how in manufacturing, maintenance, and engineering to serve demanding industries such as defense, energy, and shipbuilding.
Services engineering / Sizing / Technical assistance,
Boilermaking, piping, welding, structural work,
Industrial marine mechanical maintenance, multi-technical maintenance, naval layout and refit.
WE DEVELOP MULTISERVICE CLEANING AND DEPOLLUTION SHIPS featuring unique and innovative patented technology.
Passenger ships.
Charges utiles (senseurs mission, effecteurs, actionneurs)
Concepteur, design, ingénierie, réglementation
Intégrateur système d'ensemble capacitaire
Plateformes et vecteurs physiques
Recherche, essais et formation
Services et opérations maritimes
5.5 m × 2.4 m autonomous modular platform. The two modules installed on this first demonstrator are designed for waste collection: one for solid waste and the other for liquid pollutants, including hydrocarbons. They are removable and can be replaced with other mission-specific modules for applications such as floating pollution boom deployment, water quality monitoring, underwater operations, detection and bathymetric surveys.
The platform is equipped with four cameras, including one underwater camera. Powered by an all-electric propulsion system, it provides up to 8 hours of operational endurance.
EFINOR Sea Cleaner, a subsidiary of Groupe M, is a French shipyard specialising in the design, construction and marketing of multi-purpose vessels and maritime platforms, particularly for pollution control and marine environmental protection
The MASS Cleaner USV is an autonomous and modular maritime platform developed by EFINOR Sea Cleaner, selected as a winner of the IBReizh programme, jointly led by Iberdrola France and the Brittany Region, with the support of Pôle Mer Bretagne Atlantique.
EFINOR ALLAIS has been designing and building high-speed aluminum vessels since 1984. Their reliability and efficiency are attested to by the loyalty of their customers, who are professionals in the maritime sector and often operate them in difficult conditions.
Since 1988, EFINOR has developed its activities in all sectors of the French shipbuilding industry, through engineering and construction skills, offering turnkey solutions to its customers. With a workforce of 700 employees (250 in design offices, 350 in workshops and 100 in operational and administrative support services), EFINOR is the prime contractor for the projects entrusted to it, from specification to delivery of the finished product.
EFINOR’s expertise in engineering and construction, offering turnkey solutions to its customers.
Naval Group – Bourbon – DGA- AES, P&O REPESA…
Chantier de réparation navale
Chaudronnerie/Tuyauterie/Mécanique
Ingénierie
Refit/Transformation/Équipements
EFINOR is an industrial group focused on metalworking, organized around complementary and interconnected skills: engineering, manufacturing and maintenance. The group offers a comprehensive, made-to-measure service tailored to customers’ needs. It is positioned in the large-scale shipbuilding sector, both civil and military, as well as in the fast and pollution-removal vessels sector, being able to act as a tier 1 subcontractor for prestigious customers or as a direct interlocutor for the shipowner’s customer.
’17,000 m2 of workshops in 7 separate aisles
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– 15 cranes – from 5 to 30t, from 8 to 13m under hook
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– 12m access door
– Sea access
– Secure production site in a military compound, confidentiality preserved
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– Work and production in the workshop and on site
National and international mobility.
– National and international mobility.
They trust us: Bourbon (more than 320 boats sold)|Naval Group|Chantiers de l’Atlantique|Peschaud|ICM Nautical|DMS|All Energy Services|Piriou Naval Services|Brittany Ferries.
Chantiers intégrateurs
The EFINOR ALLAIS shipyard, a subsidiary of EFINOR, designs, manufactures, and markets the SURFER line of crewboats, which are offshore workboats. The EFINOR shipyard also develops lines of commercial vessels such as service vessels, passenger ferries, fishing vessels, surveillance vessels, and rapid-response vessels, as well as barges, floating equipment, and port infrastructure.
EFINOR SEA CLEANER, another subsidiary of Efinor, designs, manufactures, and repairs oil spill response vessels and their associated equipment.
Le chantier naval EFINOR ALLAIS, une filiale d’EFINOR, conçoit, produit et commercialise les gammes de crewboats SURFER, navires de travail offshore
Efinor Allais and NepTech are delivering a 100% electric vessel to the new operator Escale Sétoise. The passenger vessel, which will be used for tourist trips on the canals and lakes of Sète, has entered construction and is scheduled to be launched in March 2024.
Efinor Allais has built several hybrid-powered vessels, including an aluminum catamaran nearly 12 meters long for STARESO, the underwater and oceanographic research station in Corsica.
The pollution control vessel intended for the Grand Port of Marseille is 100% electric.