The energy of the future is green hydrogen

Hyfinity is the entity dedicated to the development of green hydrogen within VINCI Construction Grands Projets.

Hyfinity designs, builds and installs sustainable infrastructure in which green hydrogen is the key factor in reducing the carbon footprint of society, businesses and future generations. In constant development, Hyfinity works together with clients, every day, to imagine and develop efficient solutions to make green hydrogen the energy of tomorrow.

A solid industrial base

Hyfinity is part of the VINCI group, the world leader in concessions, construction and energy. Benefiting from the Group’s know-how and excellence, Hyfinity provides a concrete response to the most specific needs and constraints of its clients and partners.

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Comprehensive expertise

Hyfinity deploys its know-how for all types of projects, especially the most complex, and for all applications (mobility, industry, etc.).

An all-inclusive position

As a designer and builder (EPC) of hydrogen installations, Hyfinity is involved from the outset and at every stage to deliver turnkey projects to its clients.

A collaborative and transparent approach

Each project is unique. By working hand in hand with clients, Hyfinity progresses and develops increasingly effective solutions.

The approach


Operational excellence and continuous innovation to actively participate in the widespread development of the hydrogen industry


Open dialogue with clients, agility, ambition to progress to imagine the solutions of tomorrow


Specialised entity within a world leader, guaranteeing efficient responses to projects and clients

Contact us

2 rue des Martinets 92500 Rueil-Malmaison France

Do you have a hydrogen project? Are you a supplier or partner? Get in touch by email: hyfinity@vinci-construction.com