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

Arches and boxes

2023-03-24T06:12:28+00:00

Geoquest designs and supplies materials for the construction of engineered structures using arches and boxes.

Underpasses

2025-03-06T02:58:27+00:00

Structural culverts: Precast concrete culverts play a crucial role in modern infrastructure, providing durable and reliable solutions for transport infrastructure and other construction projects.

Precast concrete arches used for haul road crossings and rail tunnels in the Pilbara, engineered to handle heavy live loads and harsh Western Australian mining environments.

TechSpan®

2025-11-05T06:40:13+00:00

TechSpan®, precast concrete arch solution for bridges, tunnels, munitions igloos, and pedestrian and animal crossings.

Our solutions

Our Applications

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