Bouygues Group:
Build an Intranet for 180 000 employees

Two new communication intranets launched in just four months with Mozzaik365

About the Bouygues Group

Bouygues is a French industrial group with a global footprint, operating across five complementary sectors: construction, telecommunications, media, energy, and services. Founded in 1952, the group is now present in more than 80 countries and employs over 200,000 people worldwide.

Challenge: Deploy an intranet in less than 4 months

In 2020, Bouygues decided to retire its aging intranet, which was time-consuming and inefficient for content publication. In just four months, and entirely remotely, two communication intranets were rolled out: one for the Group’s main portal and one for the Bouygues SA holding company.

4 months

Two intranets to deliver in less than 4 months

Graphic identity

Each division must be personalized according to the graphical charter

Contribution

Make content creation and sharing easy for contributors

Why Group Bouygues choose Mozzaik365?

Following an evaluation of several market solutions, Mozzaik365 was selected based on the following criteria:

  • Strong integration with Microsoft 365 
  • Advanced customization options to align with each entity’s branding 
  • High cybersecurity standards, particularly important after one Group subsidiary experienced a cyberattack 
  • Ability to replicate content efficiently across multiple subsidiaries—validated through a proof of concept

Group Bouygues: Key Results

x2

2 intranets delivered in less than 4 months

8,5/10

Average user satisfaction rating a few months after launch

100%

Project has been conducted fully remote

“We wanted a modern, unified, and scalable solution that would simplify both navigation and content contribution. One of our key goals was to deploy a Group-level solution that could automatically distribute corporate news across all five of the Group’s business intranets: Bouygues Construction, Colas, Bouygues Immobilier, TF1, and Bouygues Telecom.”

Kathleen Chotard

Head of Digital/Media, Bouygues Group

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