Activity :


EFINOR is an industrial group focused on metalwork, organized around complementary and interconnected skills: engineering, manufacturing and maintenance.

The group offers a comprehensive, tailor-made service adapted to the needs of its customers.

Since 1988, EFINOR has developed its activities in all sectors of the naval industry in France, focusing on providing the necessary skills, both in terms of engineering and production capacity, to offer its customers turnkey solutions.

EFINOR has a vast knowledge in the know-hows of transforming steel, stainless steel and aluminum.

30 years of development in all sectors of naval industry as full-line architect and lead contractor:

    • Subcontracting of major projects in civilian and military naval construction

    • Maintenance in operational condition

    • Construction of high-speed vessels with high added value

    • Construction of multi-service marine pollution control vessels

Our company ALLAIS proposes a range of workboats in order to provide a working tool that perfectly meets owner’s needs, with the best guarantee of reliability and efficiency, in respect of economic duress and the sake of our environment.

It specializes in the design, manufacture and marketing of civilian and military vessels.

Civilian boats

Crew boats

Offshore oil&gas and wind vessels

Crew transfer vessels

Sea trawler

Pilot boats

Safety boats

Rescue boats/tenders

Military boats

Patrol boats

Interceptor boats


  • E-Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
  • Phone : 02 33 97 33 49


  • Adress : Arsenal de Cherbourg, Atelier Mécanique Nord, BP 641 - 50100 CHERBOURG EN COTENTIN
  • Country: FRANCE