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.

Strzelce Krajeńskie Bypass
News
Press release

Colas launches a skill-based sponsorship to rebuild the Lycée Bamana secondary school in Mayotte

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Chaussée du Sillon à Saint-Malo
Join Us

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

Railways

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Infrastructure

Ports

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Infrastructure

Airports

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Infrastructure

Industrial Facilities

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Infrastructure

Buildings

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Infrastructure

Energy

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Infrastructure

Water

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Industries

Bitumen

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Industries

Materials

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Industries

Recycling & Reusing

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Services & Solutions

Making Cities and Communities More Resilient

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Services & Solutions

Road Asset Maintenance

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Services & Solutions

Low-Carbon and Sustainable Solutions

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Infrastructure

Roads

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