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

2025-02-20T01:09:57+00:00

Victoria’s Big Build – Rail Transformation

The South Geelong to Waurn Ponds Duplication Rail Project; supplying 13,700m² of TerraPlus® mechanically stablised earth retaining walls as we play our part in Victoria’s Big Build.

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Latest News & Media

  • Precast concrete arch in an orchard and vineyards for a winery and cidery in Victoria, Australia. Agricultural architecture

Beneath the Vines: TechSpan Concrete Arch

A precast concrete arch by engineering firm Geoquest, set within vineyards and orchards in Victoria, redefines what’s possible when engineering meets architectural imagination.

  • Wilman Wadandi Highway, Previously known as the Bunbury Outer Ring Road project. MSE walls and precast bridge abutments and noise walls by Geoquest Australia

Wilman Wadandi Highway

Wilman Wadandi Highway, previously known as the Bunbury Outer Ring Road project. Geoquest delighted to support the biggest road project ever delivered in Western Australia's South West.

Geosynthetics Innovations

Geosynthetics solutions reflecting Geoquest's 60-year legacy in soil-structure interaction, and civil engineering solutions that retain, cross, protect and strengthen.

A Greener Future in Infrastructure

Technical Paper: Delivering sustainable construction materials and reinforcement systems for Mechanically Stabilised Earth (MSE) walls.

We’re Hiring! Business Development Manager

We are seeking a full-time ongoing Business Development Manager/Engineer to continue our expansion and diversification objectives.