We connect
sea and shore

Discover our projects between sea and shore for sustainable access to water and energy

Sustainable cooling and heating solutions

The Deep Sea Water Air Conditioning (SWAC) solution SWAC uses deep ocean water to provide efficient and natural cooling. The system uses the consistently cold water found at great depths, up...

Wilhelmshaven: Green gas terminal to receive a FSRU

Wilhelmshaven, GERMANY
2023 - 2024

Careers

Our team has grown with the company, evolving while preserving its fundamental essence: the boldness to explore uncharted territory, a shared passion for daring projects that push back the boundaries...

We design and manage complex marine projects in the water and energy sectors, tailored to your needs and delivered on a turnkey basis.

Transitional energy

We build gas terminals, including infrastructure for liquefied natural gas and floating liquefaction and regasification units.

Sustainable cooling and heating solutions

We offer sustainable seawater cooling and heating solutions for hotels, hospitals, data centres and other large complexes.

Hydraulic and environment infrastructure

We build infrastructures for seawater desalination and water purification.

Conventional energy

We support operations to extend the lifespan of your infrastructure and ensure its dismantling, guaranteeing safety and environmental protection.

New energies

We support marine renewable energy projects by mobilising all renewable energy resources and by proposing infrastructures to supply fresh water from seawater to produce hydrogen.

Geocean is active all over the world!

We operate in coastal areas, where the most extreme technical challenges of land and sea meet. Driven by a passion for significant maritime challenges, we specialise in complex projects. We bring the added value of an agile team and 40 years of experience to meet our customers’ specific requirements and minimise the associated risks. Our focus is on projects in remote areas and for customers who need it most.

See all our projects

Water Sea line Hydraulic and environment infrastructure

Les Saintes, Guadeloupe
1993

Dam repair (inspection, cleaning, injection) Conventional Energy

Markala, Mali
1995 - 1998

Fresh Water Sea line Hydraulic and environment infrastructure

Ile de la Désirade, Guadeloupe
1999

Water Sea line Hydraulic and environment infrastructure

Kinmen Island, Taiwan
1999 - 2000

Pipe Inspection Conventional Energy

Zuara, Libya
2005

Water Intake Hydraulic and environment infrastructure

Fos sur Mer, France
2007

New Waste Water Outfall / EPCI Hydraulic and environment infrastructure

Tetouan, Morocco
2006 - 2008

New Waste Water Outfall / EPCI Hydraulic and environment infrastructure

Tanger, Morocco
2006 - 2008

Charter – 16”OD offshore sectional pipeline relocation and installation Conventional Energy

Surabaya, East Java
2014 - 2015

Moheshkali: Installation of a floating FSRU terminal. Transitional energy

Asia - BANGLADESH
2017 - 2018

Prony Bay: installation of water intake and outfall infrastructure for transporting clarified effluent Hydraulic and environment infrastructure

Prony Bay, New Caledonia
2007 - 2008

Casablanca: installation of a wastewater outfall Hydraulic and environment infrastructure

Casablanca, Morocco
2013 - 2014

Sète: Dismantling and rebuilding of a refined product loading and unloading pipeline Conventional Energy

Sète, France
2017 – 2018

Moheshkhali – Cox’s Bazar district: Installation of a second FSRU floating terminal Transitional energy

Asia - BANGLADESH
2017 – 2019

Sea-lines & Shore Approaches Conventional Energy

Batam et Sumatra, INDONESIA
2002 - 2003

Shallow Water Pipe Lay & Shore approach Conventional Energy

Miri, MALAYSIA
2007 - 2007

Shallow Water Pipe Lay & Shore approach Conventional Energy

Sisi Nubi field - Détroit of Mahakam, INDONESIA
2006 - 2006

Shallow Water Pipe Lay & Shore approach Conventional Energy

North Est Java - South Ouest Sumatra, INDONESIA
2005 - 2006

Shallow Water Pipe Lay & Shore approach Conventional Energy

Sakhalin island, RUSSIA
2005 - 2005

Abidjan : assistance to shore crossing for a gas pipeline Transitional energy

Abidjan, IVORY COAST
2022 - 2023

Wilhelmshaven: Green gas terminal to receive a FSRU Transitional energy

Wilhelmshaven, GERMANY
2023 - 2024

T&I Oil Field Development / Pipelay works – Gas Sea lines Conventional Energy

Rio Del Rey, CAMEROON
2009 - 2010

Waste Water Outfall Hydraulic and environment infrastructure

Goro Nickel, NEW CALEDONIA
2007 - 2008

Water Intakes Hydraulic and environment infrastructure

Ashkelon, ISRAEL
2004 - 2004

Water Sea line Hydraulic and environment infrastructure

Sainte Luce, MARTINIQUE
2002 - 2002

Water Sea line Hydraulic and environment infrastructure

Ilo Ilo, PHILIPPINES
1998 - 1998

Water Sea line Hydraulic and environment infrastructure

La Trinité, MARTINIQUE
1997 - 1998

New CBM Conventional Energy

Malabo, EQUATORIAL GUINEA
2002 - 2003

New CBM w/ HDD Conventional Energy

Colombo, SRI LANKA
1998 - 1999

New Waste Water Outfall Hydraulic and environment infrastructure

Agadir, MOROCCO
2013 - 2013

New Waste Water Outfall Hydraulic and environment infrastructure

El Jadida, MOROCCO
2010 - 2011

New Waste Water Outfall / EPCI Hydraulic and environment infrastructure

Koniambo, NEW CALEDONIA
2009 - 2010

Pipeline and CBM replacement Conventional Energy

Berbera, SOMALILAND
2005 - 2005

Pipeline onshore and river + PLEM + CBM Conventional Energy

Heinze Chaung, MYANMAR
1998 - 1999

Port-Saïd : Repairs to water supply and discharge infrastructure Hydraulic and environment infrastructure

Port Said, EGYPT
2017 - 2018

River crossings Conventional Energy

Bornéo (TUNU 5), INDONESIA
1997 - 1998

Sea line repair Conventional Energy

Kita Ekoundou, CAMEROON
2004 - 2004

Sealine replacement (oil storage center) Conventional Energy

Mayotte, FRANCE
1995 - 1995

12” Export Flowline Repair Conventional Energy

Port Harcourt, NIGERIA
2007 - 2007

Tetiaroa : Installation of a deep-water SWAC for “The Brando” hotel Sustainable heating and cooling solutions

Tetiaroa, TAHITI
2011 - 2012

Bora-Bora: Installation of a deep-water SWAC for the Intercontinental Hotel Sustainable heating and cooling solutions

Bora-Bora, TAHITI
2020 - 2022

Papeete : Installation of a deepwater SWAC for the Tahiti Hospital Center Sustainable heating and cooling solutions

Papeete, TAHITI
2019 - 2021

EPCI – New SPM Terminal Conventional Energy

La Pampilla, PERU
2017 - 2019

EPCI – New SPM Terminal Conventional Energy

Al Khalij, LIBYA
2009 - 2013

Port-La-Nouvelle: Dismantling and rebuilding of a loading and unloading pipeline for refined products Conventional Energy

Port-La-Nouvelle, FRANCE
2019 - 2021

EPCI – Seme Field Development (Sea-line & CBM Terminal) Conventional Energy

Cotonou, BENIN
2013 - 2014

EPCI – Waste Water Outfall Hydraulic and environment infrastructure

SALE, MOROCCO
2017 - 2019

White Product Offloading Terminal Conventional Energy

Frontignan, FRANCE
2018 - 2019

Antofagasta : Installation of water intake and outfall infrastructure for a desalination plant Hydraulic and environment infrastructure

Antofagasta, CHILE
2014 - 2016

Pulling to shore of a 16” pipeline Conventional Energy

Moho Nord, CONGO
2014 - 2016

Large Water Intakes / Dredging Works Hydraulic and environment infrastructure

Terga, ALGERIA
2009 - 2010

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overseas projects

Our commitments

We use our maritime expertise on every project to benefit the planet and its people, guided by rigorous standards (ISO 9001, 14001, 45001). We value diversity and local employment, minimise our carbon footprint, and are committed to a zero-accident policy to prepare for the challenges of tomorrow by taking care of our employees, partners, and suppliers.