Geotechnical Services & East West Enviroag are now GSG Laboratories - Read More

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NATA-accredited laboratories across Queensland and New South Wales

100% Australian-owned provider of construction material, environmental, and agricultural testing and drilling services.

GSG Laboratories (previously known as Geotechnical Services and East West Enviroag) is a 100% Australian-owned and operated provider of construction materials, environmental, and agricultural testing and drilling services. We have NATA-accredited laboratories across Queensland and New South Wales and strive to offer high-quality testing to clients and projects throughout regional and remote Australia.

We’re an experienced and accredited team offering tailored testing and drilling solutions for clients in construction, mining, oil/gas, quarries, renewables, residential, commercial, rural and more.

Our scope of testing covers geotechnical drilling and construction materials testing including soil testing, concrete testing, aggregate testing, and compaction control for civil, mining, residential, and commercial requirements. Our environmental and agricultural scope covers everything from contamination and waste classification to water and plant tissue testing.

Bundaberg

Reliable advice and accurate testing services in the Bundaberg region.

Hervey Bay

Over 35 years in providing reliable and accurate testing services.

Gympie

A team of local experts with decades of testing experience.

Brisbane

Trusted expertise with decades of experience testing.

Tamworth

Professional and trustworthy team for all your testing needs.

Are you looking for testing or drilling for your next project?

Get in touch with our friendly and professional team to discuss tailored solutions

We're experts in our field. We know that every project is unique, which is why we offer solutions tailored to meet your specific project needs. Our team of regional experts are dedicated to delivering quality service and reliable results.

Soil Testing

Ground conditions and soil composition are crucial to planning, designing, and building with accuracy.

Concrete Testing

Concrete testing plays a major role in ensuring the safety, quality, and environmental impact of construction.

Aggregate Testing

Our team has extensive knowledge of conformance and quality testing for aggregates and quarried products

Drilling

Geotechnical drilling and sampling, utilising our purpose-built drill rigs located throughout Queensland

Site Classification Services
Site Classification

Detailed field and laboratory analysis of soil properties to determine the site's soil class as per AS2870

Environmental Testing
Environmental Testing

Assessment of environmental conditions, focusing on soil, water, waste, as well as contamination concerns.

Agricultural Testing
Agricultural Testing

Specialised analysis of soil, seeds, feed, compost, water, and plant tissue to optimise agricultural productivity.

Compaction Control Services
Compaction Control

Compaction and earthworks testing that covers both on-site and lab analysis, including level 1 and level 2 testing.