Accreditations & Memberships

Teragéos designs and manufactures high-quality geosynthetics for all manner of developments; across a wide range civil engineering, environmental and sustainable building projects. To meet and exceed industry standards and quality and supply chain standards, we maintain the following accreditations.

Because of our commitment to providing a quality service, we undertake continuous training for all of our staff and are members of a number of leading trade associations.

Idrrim logo

The institute of roads and mobile infrastructure (IDRRIM) brings together all actors in the field of transport infrastructure to improve performance and share best practices. Teragéos has obtained technical approvals for the drainage composite teradrain. Reach out to us for more information.

CSTB logo

The scientific and technical centre for buildings aims to support sustainable construction by bringing together different parts of the construction industry. The drainage composite teradrain has been evaluated and technical approvals have been granted. Contact us for more details.


ISO 9001 is the international standard that specifies requirements for an effective quality management system (EMS). It provides a framework that an organization can follow, rather than establishing quality performance requirements. Teragéos is certified by AFNOR for ISO 9001 - certificate number N° 2005/25149.7.

AFPGA logo

AFPGA is the french association of geosynthetic producers and aims to promote the correct use of geosynthetics in France and engage in the continuous improvement of the business.


Asqual is the organisation responsible, as Notified Body, for the CE marking of Teragéos and its products. On top of that, several of the BontexGeo nonwoven geotextiles distributed by Teragéos are certified according to Asqual.

SNCF logo

The French public railway network has a specified set of requirements to which geosynthetic products need to comply. Teragéos has obtained approvals for an extensive range of products that meet the specific requirements for use in railway applications.

Suez logo

Suez has specific approvals for geosynthetics used in their projects of landfills. Teragéos has obtained approvals for several products applicable for protection and drainage applications.


COPRO is the body responsible for providing BENOR certification for geotextile products. Through BontexGeo in Belgium, several nonwoven products have obtained Benor certification ensuring its high quality.

CFG logo

The french comité for geosynthetics is the French chapter of IGS and brings together industry, experts and scientists to develop the geosynthetic market and promote the correct use of geosynthetics, enabling more sustainable construction in France. It also organises technical seminars and fairs to bring everyone together and share experiences.

Contact Teragéos for further information

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