History

Although we primarily supply the French Navy, we also supply more than 20 foreign navies (South Korea, Sweden, Spain, the United Kingdom, Pakistan, Singapore, India, Taiwan, Australia, Canada, Brazil, Malaysia, Chile, etc.).

Thanks to our reputation and the quality of our products, we offer equipment for submarines and surface vessels.

We also supply other industries (civil marine, nuclear, chemical, food, etc.).

The SEN absorbs the Bruneteau establishments, Nantes-based manufacturers of rotating machines since 1906.

The Saunier Duval Enterprises bring to the S.E.N. the Gonfreville l’Orcher establishment which manufactures control and instrumentation equipment as well as Contraster brand industrial electronic alarms.

Electro Navale Company becomes a subsidiary of Entreprises Electriques Saunier Duval. Its scope of activity expands to include industry.

Creation of Electro Navale Moteurs (ENM), a subsidiary of Saunier Duval Electricité (SDEL), which takes over the “Motors” activities of Electro Navale.

ENM is acquired by the Thrige Electric Group, a specialist in direct current motors. It becomes Thrige-ENM and is dedicated to the design and manufacture of special electric motors.

Electro Navale Technologies acquires the activities of Thrige ENM.

The Electro Navale Group is acquired by the ECA Group.

Electro Navale Technologies becomes Electro Navale and absorbs Electro Navale Moteurs.

Electro Navale becomes ECA EN.

EN Moteurs was taken over by the HOLIMER Group in December 2018

Structuring and reconstitution of support functions: accounting, quality, HR, IT.

Redesign and securing of the computer network.

Launch of the Cap Excellence know-how capitalization and continuous improvement program.

Investment Plan:

• Three-dimensional measuring arm
• Engraving machine
• Test bench upgrade

Preparatory work for the implementation of a new ERP, investment planned for 2024

Acquisition of assets by FAPMO and creation of the Couëron establishment.