Colas Environnement, your specialist in soil and groundwater decontamination

Since 1981, we have been carrying out all types of decontamination work in France and abroad.

1981

creation of
Colas Environment

+40

years of experience

1st

french decontamination company to be triple-certified

+2000

projects carried out
and 100% complete

Who are we?

Created in 1981, Colas Environnement is the oldest French decontamination company.

Thanks to its expertise in the depollution of soils and groundwater, in the rehabilitation of sites and in the degradation of PFAS, Colas Environnement is involved in each project to achieve an optimal result to help you meet government deadlines with, for example, the ZAN challenge (Zero Net Artificialization), set for 2050.

Taking care of “our land” and “our water” by the environmental rehabilitation of wastelands impacted by all types of pollutants, the depollution of soils and groundwater, the securing of industrial sites including the management of hazardous waste, the treatment of industrial effluents or the degradation of PFAS is then our priority.

Building on its membership in the Colas Group, the world leader in the construction and maintenance of transport infrastructures, Colas Environnement benefits from the support of the group established in more than 50 countries and recognized worldwide.

Our approach

Customized solutions

The proposed solution is completely personalized by taking into account your challenges with a global vision and complete expertise in terms of polluted sites and soils, treatment of effluents and/or special waste.

Agile project management

The project is monitored by a dedicated project team from the start to the end of the construction site. You benefit from great responsiveness while complying with the requirements of the LNE NF X 31-620 certification.

Optimization of costs and solutions

Colas Environnement is looking for the best technical and material solutions in order to optimize costs in accordance with the national methodology for polluted sites and soils.

The DNA of the Colas Group

Colas Environnement is distinguished by a DNA marked by:

  • entrepreneurship, with a rigorous strategy and risk management, as well as collaborative management
  • a pioneering spirit that also positions Colas Environnement as a creator of innovation
  • a responsibility assumed for the safety and development of its employees, as well as for the environment, solidarity, ethics and transparency.

In environmental matters, Colas Environnement has also received the award for the best carbon initiative by the Union of professionals in the depollution of sites.

All of these fundamental elements make Colas Environnement a committed and responsible player in its field.

Our values

Respect

“Living together.”

Sharing

“Going further, together.”

Audacity

“Doing business together.”

Our transparency pact

The search for the best solution: Based on the data transmitted by its customers, Colas Environnement offers the most suitable solution to their needs. To verify the relevance of this solution, pilot sites are set up.

The indexation of our contracts to the operating rate: Colas Environnement indexes its contracts to the operating rate of the installations. This guarantees maximum mobilization of teams to optimize the productivity of the equipment.

Measuring satisfaction: After each intervention, Colas Environnement is committed to submitting a capacity certificate to its customers. This indicates the degree of satisfaction of the customer for the service provided.

Our offices

LYON

91, rue de Folliouse
ZAE Folliouse
01700, MIRIBEL–LES ECHETS

PARIS

36 boulevard de la Bastille
75012, PARIS

BORDEAUX

Avenue du Sable d’Expert
33650, SAINT-MEDARD D’EYRANS

NANTES

Parc de la Vertonne
18 bis avenue de la Vertonne
44120, VERTOU

STRASBOURG

Antenne Est
1 rue des Hêtres
67670, MOMMENHEIM

MARSEILLE

20 Rue de Copenhague
13 127, VITROLLES

LILLE

3 rue des Meuniers
59320, HALLENNES-LEZ-HAUBOURDIN

Join us

Discover our job offers

Explore career opportunities at Colas Environnement and get involved in a company that values your potential!