Geophysical Surveys

Pile Integrity Testing

Concrete Scanning

Locating and marking out reinforcing steel.

Locating metallic & non-metallic pipes, conduits & post-tension cables. Detecting voids and defects in concrete slabs and structures.


Utility Locating

Providing Geophysical Services throughout
New Zealand

Ground Penetrating Radar

Geophysics can simplify complex problems and provide significant cost savings

Our experienced team provides geophysical contracting and consulting services to clients in the Energy, Geotechnical, Civil Engineering, Mineral, Archaeological, Agricultural and Environmental sectors. We have an experienced and friendly team coupled with one of the largest equipment resources for shallow geophysical surveys in the independent private sector. We continue to grow in response to new applications where innovation is required. If you have a project that requires information on the subsurface and you are looking for a non-invasive method to describe the parameters of that subsurface, give us a call today.

New GSSI hyperstacking ground penetrating system has arrived !

April 29, 2020
Southern Geophysical Ltd has just received one of the world's most advanced ground penetrating radar systems from GSSI - maybe perfect for your next project! The GS Series, next-generation family of high-performance antennas, targets applications that require deeper penetration depths. The fir...
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