About Geoquest
Geoquest is a global leader in soil-structure interaction and engineered solutions for civil infrastructure. With a legacy that began over half a century ago under the names Terre Armée, Reinforced Earth, and Tierra Armada, our identity has evolved. Today, as Geoquest, we unify our international brands under one forward-looking vision: delivering smarter infrastructure with resilience at its core and shaping a safer, more sustainable built environment through engineering excellence and innovation.
What we do
Our entrepreneurial journey began with a groundbreaking invention: Reinforced Earth®, mechanically stabilized earth (MSE) walls. This revolutionary concept forever changed the way the world builds with soil, enabling safe, efficient, and cost-effective earth retention solutions. Today, Geoquest is much more than Reinforced Earth. We have expanded our expertise to serve critical infrastructure needs across four core functional lines:

Retain
Engineered solutions for earth retention, including retaining walls, bridge abutments, access ramps and steep slopes.

Cross
Structures that span and connect including culverts, precast arches, and engineered crossings that ensure the seamless flow of transport and water.

Protect
Structures that span and connect including culverts, precast arches, and engineered crossings that ensure the seamless flow of transport and water.

Strengthen
Basal reinforcement and soil stabilization techniques for the construction of linear infrastructure and platforms over poor soils presenting a low bearing capacity.
Our global footprint
Operating in over 60 countries with a network of engineering offices, project managers, and local experts, we bring global knowledge with local insight. Our partnerships span public and private sectors, and our work can be seen in some of the most iconic and challenging infrastructure projects worldwide.
Innovation by nature, engineering by design

Operating in over 60 countries with a network of engineering offices, project managers, and local experts, we bring global knowledge with local insight. Our partnerships span public and private sectors, and our work can be seen in some of the most iconic and challenging infrastructure projects worldwide.
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