A Leading Provider of Geophysical Solutions

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.


Shear-wave Testing

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.

AUSIMM Reefton Explorers Forum Sponsorship by Southern Geophysical Ltd

September 3, 2019
Southern Geophysical Ltd was happy to sponsor the AusIMM Reefton Explorers Forum dinner on September 2nd, with Christian Ruegg and Dr Mike Finnemore in attendance. SGL was pleased to see the high attendance at the forum, and hope that the interest observed in geophysical applications for gold mining...
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