A high‑performance family of corrugated steel structures for bridges, culverts, drainage, and underground storage.
Geoquest offers two corrugated steel solutions designed for fast installation, high structural performance, and long‑term durability in above‑ground and buried infrastructure. Depending on your project requirements, you can choose between our bolted corrugated steel solution for large-span structures or our helical corrugated steel solution for efficient underground pipelines and storage.
Need for rapid construction in all weather conditions
Harsh climates (mountain areas, ski stations)
Sites requiring multiple simultaneous structures
Upgrading aging road and railway infrastructure
- Wide range of plates, heights and spans depending on project and application
- Modular construction enabling rapid on‑site assembly
- Suitable for multilayer intersections and high‑load scenarios
- Open‑profile arches, multi‑span arches, closed profiles
- Anti‑corrosion option with galvanizing and painting
- Lifespan up to 80 years
Weak soils such as peat requiring closed‑shape culverts
Growing demand for stormwater retention and firefighting reservoirs
Upgrading aging underground networks
Urban works requiring zero traffic disruption
Increasing climate‑related stormwater pressures
- Wide range of plates and diameters depending on project and application
- Galvanized or polymer‑coated steel structure
- Segment‑based delivery with coupling bands
- Available in round or compressed shapes
- Lifespan up to 100 years
















