Our activities

As a multi-activity player, Colas brings together all the expertise needed to build, transform and preserve the infrastructure that shapes everyday life.

Thanks to its integrated model — materials, engineering, construction and maintenance — Colas puts its know-how at the service of practical and responsible solutions, tailored to every context and every use.

Urban development project at the Port of Sanary-sur-Mer

A global vision for sustainable territories

Our activities

Roads & VRD

Illustration of Roads & VRD
Our activities

Civil engineering

Illustration of Civil engineering
Our activities

Territorial development

Illustration of Territorial development
Our activities

Deconstruction

Illustration of Deconstruction
Our activities

Water & wet networks

Illustration of Water & wet networks
Our activities

Building

Illustration of Building
Our activities

Material production & recycling

Illustration of Material production & recycling

Let's talk about your project

Need support for your development project?

Our local teams have in-depth knowledge of your area’s challenges: geographic features, regulatory constraints, user expectations, and urban or rural dynamics. Thanks to this close network, we support you with solutions that are tailored, responsive, and technically proven — from project planning to operational implementation.

Employee on a construction site in St-Malo