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

Geoquest
Geoquest

Solutions

Reinforced Earth® steep slopes

2025-01-10T13:28:13+00:00

Geoquest designs and supplies materials for the construction of engineered steep slopes using ArmaStone® and ArmaGreen®.

ArmaStone®

2025-01-13T16:30:48+00:00

Geoquest companies design solutions and supply materials for the construction of ArmaStone® steep slopes with a pleasant mineral finish.

ArmaGreen®

2025-01-13T16:36:32+00:00

Geoquest companies design solutions and supply materials for the construction of vegetated facing steep slopes with ArmaGreen®.

Piano Wall™

2025-01-13T16:20:47+00:00

Piano Wall™ combines a retaining wall facing element with a precast concrete barrier as a single composite facing unit.

Airport tall tiered wall

Reinforced Earth® structures

2025-01-16T01:53:56+00:00

Reinforced Earth® MSE structures are being built in every sector, including transportation, industry, residential and military.

ArmaLynk®

2025-01-13T17:04:39+00:00

Installing Geoquest premium geogrid for basal reinforcement and ground stabilization saves stakeholders time and money while ensuring long-term performance.

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.

Reinforcement geosynthetics

2025-01-10T13:30:09+00:00

Geoquest and subsidiaries around the world design engineered solutions with reinforcement geosynthetics and supply materials for various applications.

ArmaGrid®

2025-01-13T17:17:43+00:00

The Geoquest group offers design and supply services for uniaxial and biaxial geogrid solutions with ArmaGrid®.

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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