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Case studies

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Le 03 September 2026

Antofagasta, 10 years on…

Le 18 May 2026

LEG@SEA: GEOCEAN’S KEY RECOMMENDATIONS FOR A MORE SUSTAINABLE OFFSHORE INDUSTRY

Technical article

Le 21 April 2026

FROM THE PUNAAUIA WORKSITE, MESSAGES FOR THE SEA AND FOR YOUNG PEOPLE

Le 20 April 2026

ON-THE-GROUND PERSPECTIVE : INTERVIEW WITH LAURENT L’HUILLIER – WILHELMSHAVEN

Le 04 December 2025

A NEW OUTFALL AT PUNAAUIA: A PROJECT TO PROTECT THE LAGOON

Le 02 December 2025

WHY CHOOSE AN UNDERWATER PIPELINE TO CONNECT A MARITIME TERMINAL TO THE MAINLAND RATHER THAN AN OVERHEAD INFRASTRUCTURE?

Le 18 November 2025

THE IMPACT OF DEPTH ON SWAC INSTALLATION: WHAT YOU NEED TO KNOW

Do you have a cooling and heating project? an offshore terminal decommissioning project? a gas terminal project?

Geocean, specialist in marine works, carries out your projects worldwide.

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Driven by the ambition to design the major infrastructure of tomorrow, VINCI Construction Grands Projets capitalises on its expertise and performance culture to design and build highly complex civil engineering structures throughout the world, particularly in the energy, hydraulics and environment, building and transport sectors.