The BEST Soil Testing & Investigation in Glen Isla QLD for 2023

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CQ Soil Testing

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We have drill rigs for all sorts of geotechnical investigations, with the ability to get to some wild and out of the way places. To find out more, give us a call on 07 49361163.

Need an affordable soil testing & investigation open now? These 4 results are waiting for your call. Here are our top Glen Isla Soil Testing & Investigations with reviews & ratings.


5 (22)


Servicing Glen Isla

Geotechnical Engineering

Effluent Designs

Soil Testing

Geotechnical Investigation



Servicing Glen Isla

Slope Stability Analysis

Soil Testing & Effluent Designs

Geotechnical Engineering

Geotechnical Drilling - SPT


Servicing Glen Isla

Site classification



Contract drilling

View Glen Isla Soil Testing & Investigations Businesses Below

Servicing Glen Isla

Featured Reviews of the Best Soil Testing & Investigations in Glen Isla

5 Average Rating based on 23 reviews from 4 Soil Testing & Investigations near Glen Isla

We have had a longstanding relationship with Kel Gray from Subtest for many, many years. Ever since Kel started his own business we have engaged Subtest to carry out all our residential site classifications, waste water designs and slope stability reports. Kel's experience and knowledge of Mackay and surrounding areas is invaluable. Someone with his calibre of local knowledge and understanding in the geotechnical field is hard to find. He is trustworthy and efficient and we highly recommend Subtest to anyone seeking geotechnical services.

Fergus Builders left a review for


If you want to make your Business look even more professional, Kel and his ever expanding team at Subtest is your answer. Subtest have extensive practical, professional industry knowledge and quality client liaison. We have over 5yrs of connection with Subtest, so whether it’s a one off project or one a week, we can testify that they have all your answers.

Tony Cook Building Design left a review for


We have been working with Kel and the team at Subtest for many years for our geotechnical needs for our client’s properties. He is always efficient in responding to our requests and goes out of his way to work with our clients. We highly recommend him and his team!

Tempus Design Studio left a review for


We use Kel & the team at Subtest for all of our site investigation needs. Reliable, fast and always willing to answer any questions we have. We highly recommend their services!

Dixon Homes Mackay left a review for



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