Francefrance.vinci-construction.com/fr
Its role EPC
Sogea Caroni is a French construction company specializing in building works, civil engineering, and complementary trades. Headquartered in Roubaix in the Hauts-de-France region, it was established in 1983 and operates primarily across northern France, delivering projects in new construction, rehabilitation, industrial civil engineering, and functional structures for public and private clients.
As a subsidiary of VINCI Construction France, Sogea Caroni benefits from the broader VINCI group's resources and expertise while focusing on regional markets. The company employs between 250 and 500 people and generates annual revenues typically exceeding 200 million euros, positioning it as a significant player in the French building and public works sector.
Sogea Caroni has participated in major industrial developments, including site access preparation, fencing, and platform works for the ProLogium Dunkirk gigafactory as part of a consortium with Exyte and Lucas & Gaillard Architectes. It maintains a strong emphasis on quality, safety, and integration with group entities for large-scale projects in the energy and manufacturing sectors.
Also known as Sogea Caroni - VINCI Construction France.
chemXplore tracks 1 project involving Sogea Caroni, of which one is active.
1 more active project is in the record. See all 1 in chemXplore →
Introduces a Dynamic Coordination Network using a Superfluidized Inorganic Electrolyte to enable a third ion‑transport mode and fast‑charging automotive applications.
Site and infrastructure works accelerate at Dunkirk gigafactory; electrical grid connection, supplier qualification and local talent programmes are advancing.
Priority access to a new Gen4 inorganic solid‑state cell; Mercedes will run electrical, thermal and safety trials to assess suitability for future EV platforms.
Construction begins on a Dunkirk gigafactory for fourth‑generation solid‑state lithium ceramic batteries to boost European battery manufacturing and supply-chain sovereignty.
The €5.2b investment in Dunkirk will create 3,000 direct jobs, support EU's energy transition, and enhance local supply chains with advanced solid-state battery production and R&D.
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