Home / RÊVALITÉ – Episode 2: Building the city of tomorrow, today
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RÊVALITÉ – Episode 2: Building the city of tomorrow, today

RÊVALITÉ is our brand-new web series that takes you behind the scenes of projects that are transforming the present. In this episode, we head to the Stade Yves-Du-Manoir in Colombes and the Court of Justice in Nanterre. Are you settled in? Enjoy the show!

09/04/2026
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The pitch

Thinking about the city of tomorrow means imagining spaces that are more sustainable, more modest and more inclusive. 

But not necessarily from scratch. It also means renovating and refurbishing the spaces that already form the beating heart of the city today. 

➡️ How can we transform these spaces whilst maintaining their current use?

➡️ How can we manage a construction site in an occupied building whilst ensuring safety, business continuity and quality of use?

Find the answers in two flagship projects: 

  • The renovation of the Stade Yves-Du-Manoir in Colombes, a venue that hosted the Paris 2024 Olympic Games
  • The energy-efficient refurbishment of the Nanterre Court of Justice

Constant dialogue with all stakeholders and users to find the best solutions, daily adaptation of our methods to minimise disruption and keep to deadlines… 

At Léon Grosse, we know just how demanding renovation projects can be. 

It is this high standard that enables us to change the present. 

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RÊVALITÉ: a brand-new web series

Narrated by Mohamed Gholam, creator of the programme “Le Nouveau Programme”, RÊVALITÉ takes you behind the scenes of projects that are transforming the present. 

A tour of our most ambitious projects.

Unfiltered exchanges. 

Passionate men and women who, together, bring together visions, constraints, ambitions and realities.

Discover the entire web series on YouTube.