Geoquest has been providing innovative solutions for major infrastructure projects in Australia and New Zealand since 1974.

Geoquest Australia specialises in reinforced backfill applications, soil-structure interaction, precast concrete solutions, advanced geosynthetics and environmental hazard protection.

Project Spotlight

2025-05-22T03:27:18+00:00

Wildlife Bridge in Ellenbrook

A 12-meter-wide bridge north of Ellenbrook in Western Australia, connects bushland known to house abundant wildlife utlising Reinforced Earth walls and precast concrete elements for bridge abutments and retaining walls.

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PROJECTS

Latest News & Media

  • Pilbara mine site geosynthetics ground reinforcement, ArmaLynk by Geoquest being installed.

Geotechnical Solutions for Major WA Mine Site

Geoquest installs ArmaLynk™ geogrid with MSE walls and DRAINTUBE drainage in a major Pilbara mining project, delivering fully integrated geotechnical solutions.

Mining – Engineering Australia’s Future

Geoquest Australia is delivering integrated geotechnical structures and geosynthetic solutions that support the nation’s most critical mining and resources projects.

  • TechSpan precast concrete arches ready for transport to Pilbara mine site.

Concrete Arches Bound for the Pilbara

Milestone: an extra-large consignment of TechSpan® precast concrete arches has been completed at our Northam facility and is now enroute to a mine in the Pilbara.

  • Geotechnical slope stablisation net ictured on a steep slope. Slope remediation and soil stablisation techniques include drainage, soil reinforcement, nets and erosion control matting.

Slope Stabilisation & Rising Geohazard Risks

Discover slope stabilisation solutions in Australia to protect roads, rail, and critical infrastructure from landslides, rockfalls, and geohazards.