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

Mining and minerals

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Mining and Minerals


The mining industry requires large and heavily loaded structures, in sometimes isolated, vast areas. Variable-geometry walls and soil stabilization is common in the [...]



Resulting from decades of research and development, TechSpan® is a buried precast concrete arch system designed to accommodate high fills, heavy live loads, [...]

Protective Barriers


Resistant to explosions, earthquakes, fire and thermal shocks, and combining resilience and flexibility, Reinforced Earth® protective structures are effective [...]

Precast bridges and tunnels


Easy and quick to construct and providing substantial load bearing capacity, our precast concrete arch (TechSpan®) and [...]

Reinforced Earth®


Our flagship technique, Reinforced Earth®, is based on the principle of the friction between soil and reinforcements creating a permanent and predictable bond. [...]

Retaining walls


With the Reinforced Earth® system invented by Henri Vidal in 1963, we became the pioneer in [...]