Expertise and experience in reinforced backfill applications and soil-structure interaction.

Geoquest
Geoquest

Geosynthetic products

TerraLine™ GCL

2025-01-14T11:17:38+00:00

TerraLine™ GCL is a needle-punched geosynthetic clay barrier made of two geotextile layers encapsulating a layer of natural bentonite.

TerraFlow™

2025-01-14T11:15:22+00:00

Geoquest and subsidiaries supply bi-planar and tri-planar geonet geocomposite drainage solutions for various applications.

TerraTextile™ W woven geotextiles

2025-01-14T11:08:25+00:00

Geoquest companies supply TerraTextile™ W for silt separation, erosion control, settlement, drainage and soil reinforcement solutions.

Geoquest

Geoquest has forged an unrivalled level of expertise and experience in reinforced backfill applications and soil-structure interaction. Our technical solutions are defined by four functions corresponding to the purpose of the structure to be designed: RETAIN, CROSS, PROTECT, STRENGTHEN.

Over the last 60 years, Geoquest has been setting the gold standard in reinforced earth structures
and has played an active role in over 100,000 projects around the world.

Our solutions

Our sectors

Soletanche Freyssinet is the world leader in soil, structures and nuclear engineering. The Group brings together unrivalled expertise in construction and engineering. Soletanche Bachy, Menard, Geoquest, Freyssinet, Nuvia and Sixense put their technical excellence at the service of their customers and the performance of their structures.

Find out more about Soletanche Freyssinet

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