Colas is leading the way towards a more sustainable world!

Colas, a subsidiary of the Bouygues Group, designs, builds, and maintains mobility infrastructure and sustainable development projects around the world.

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Discover our job opportunities and join the Colas adventure

Because our future depends on our people, Colas has always been committed to relying on managerial excellence to attract, develop, and retain talent, enabling employees to reach their full potential throughout their careers.

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Our Activities

Colas relies on its unique integrated model to control the entire value chain, from materials to maintenance, providing communities with reliable and sustainable infrastructure tailored to local challenges.

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Infrastructure

Roads

Infrastructure

Railways

Chantier de Förtha
Infrastructure

Ports

Port de Toamasina
Infrastructure

Airports

Rénovation Piste 3 de l'aéroport de Paris-Orly
Infrastructure

Industrial Facilities

Aménagement d'une plateforme industrielle à Etoile-sur-Rhône
Infrastructure

Buildings

Vérinage tour Belfort
Infrastructure

Energy

Parc éolien de Taza
Infrastructure

Water

Génie écologique - Théziers
Industries

Bitumen

Le R&D Center de Bangkok
Industries

Materials

Carrière Kinguélé au Gabon
Industries

Recycling & Reusing

Valormat -  Cires-lès-Mello
Services & Solutions

Making Cities and Communities More Resilient

Urbalith dans une école de Lembach - Bas-Rhi
Services & Solutions

Road Asset Maintenance

Infracare
Services & Solutions

Low-Carbon and Sustainable Solutions

Pose de Vegecol pour une voie verte de l'Oise