Geoquest has been providing innovative solutions for major infrastructure projects in Australia and New Zealand since 1974.
Geoquest Australia & New Zealand specialises in reinforced backfill applications, soil-structure interaction, precast concrete solutions, advanced geosynthetics and environmental hazard protection.
Project Spotlight
Adelaide’s Ovingham Level Crossing Removal
The Ovingham Level Crossing Removal Project; the first infrastructure project in Australia to use Geoquest's TechWall™ system.
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.
Mechanically stablised earth walls for QLD’s mega rail project
Cross River Rail, Queensland: TerraTilt® and TerraPlus® mechanically stablised earth (MSE) walls support [...]
Latest News & Media
CBH Avon Storage Refurbishment
Geoquest supports CBH Avon Grain Storage Refurbishment, a major project boosting capacity in Western Australia’s Wheatbelt.
Precast Deck Slabs for Landmark Bridge
Molonglo River Bridge: 414 precast concrete deck slabs for bridge superstructure - one of the longest weathering steel bridges in Australia and the tallest in Canberra.
Low Carbon Concrete Approval for Geoquest
Low carbon concrete 60% SCM mix by Geoquest approved by VicRoads in industry first, supporting a greener, more sustainable future in infrastructure.
Inland Rail Keeping Victoria Moving
Inland Rail - Geoquest contributes to the delivery of Inland Rail across the East Coast — one of Australia’s most significant freight infrastructure projects. Here we highlight our work in Victoria.
Geosynthetic Solutions for Major 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.
