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From engineering to commissioning

Entrepose Contracting designs and builds complete onshore terminal infrastructures for the energy industry. From Canada’s far north to the Sahara desert, we deploy our know-how in the most challenging environments to support decarbonization, reinforce energy security and sustain industrial performance.

Our added value is to orchestrate, within the same EPC/EPCC scope, the structures and equipment needed to receive the molecule on site, store it under the most stringent safety conditions, ensure the process interfaces and prepare it for distribution or shipment.

Begin with a feasibility study.

Begin with a feasibility study.

Investing in an LNG terminal, a cryogenic tank farm or a gas processing unit represents a considerable financial commitment. Before taking this step, Entrepose Contracting can provide you with the studies you need to base your decision on solid technical and economic certainties.

Feasibility, pre-sizing, budget estimates, risk analysis, regulatory compliance: our engineering teams produce concrete, actionable deliverables, independently of any decision to build. A professional decision-making tool, backed by the expertise of a builder who knows every parameter of your future projects.

Design and implement all your energy projects

We cover the entire project cycle: design and studies, strategic procurement, construction and supervision, commissioning and start-up. We offer a range of contracts tailored to each phase, from early contractor involvement (ECI) to turnkey delivery (EPCC), including specialised storage solutions and financing support.

For LNG, our core focus is on cryogenic tanks and associated import terminals — utilities, networks, loading and unloading, treatment of evaporated gas, regasification, and dispatch, depending on the project — and for liquefaction projects, our offering covers LNG storage tanks.
For hydrogen, CO₂ and other decarbonised molecules, our scope can extend further upstream to include processing, compression, cooling, liquefaction and packaging units, enabling us to deliver comprehensive, robust and scalable terminal solutions.

Thanks to our manufacturing subsidiary, Entrepose Industries (Dunkirk), and with the support of the VINCI group, we manage every stage of the process to ensure your costs, deadlines and delivery quality are met.

Vue d’un chantier maritime montrant une plateforme de construction flottante avec des grues, des équipements de levage et des ouvriers, au port de Sète-Frontignan.

Our areas of expertise

Security and compliance

Cybersécurity
Safety In design
Environment in design

Security by Design

Process engineering

P&ID diagrams
Process simulation
Material-energy balances
Dependability
Research and development

Processes

General layout

Implantation 3D
Maquette numérique
Cheminements & accès
Sécurité des installations

Agencement

Piping engineering

Layout and installation
Materials & fittings
Stress analysis
Isometric drawings

Piping

Storage tanks

Design & calculation
Stress analysis
Cryogenic storage
Foundations & civil engineering
Codes & standards


Pressure vessel / appliances

Electrical & instrumentation

Power distribution Control systems
Measurement & control
Telecommunications
Fire safety

Electrical & instrumentation

Commissioning

System/subsystem breakdown
Functional testing
SAT
Training
Commissioning

Commissioning

Entrepose contracting - Engineering, procurement and construction

Basic engineering

Detail engineering

Procurement & construction

Commisionning & handover

Our Energy EPCC Projects

Decarbonization

Storage Solutions

Project financing