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IN-SITU TESTING NZ
Experts in cone penetration testing

Understanding what lies beneath the earth is crucial, whether you’re dealing with a land development, residential, commercial or public infrastructure project. Topdrill Geotech cone penetration testing is a quick, easy and precise way to determine your site’s profile, strength and resilience, allowing you to make smarter decisions and generate better outcomes.

Our rig can service any site - Its compact size makes it easy to transport - by crane, plane, road or water.

 
 
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CPT & CPTu TESTS

CPTu testing is second to none when it comes to determining soil properties.

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SPT & DPSH TESTS

Standard penetration testing & dynamic probe super heavy testing for tough soil.

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data reports

We provide accurate data for Geotech engineers using the latest software.

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fast, accurate data using the latest in software systems