Ground Investigation Ltd is a geotechnical site investigation company. Our speciality is in situ testing. We are based in Henderson, Auckland and we also have bases in Christchurch and Tauranga. We work on projects all over New Zealand.  

Our versatile range of rigs are capable of a wide range of in situ testing and soil sampling. We have a team of operators and technical staff with a wealth of experience in site investigations and in situ testing. We have a genuine passion for in situ testing and we are continually improving the capabilities and quality of our work by keeping abreast of the latest technology. We actively partake in research and development and work with our equipment suppliers to improve products and software systems. We work with our clients to understand their project requirements so that we can provide the best, most cost-effective site investigation solutions.

Call us to discuss your ground investigation requirements, we specialise in:
- Cone penetration testing (CPT)
- Seismic cone penetrometer tests (SCPT)
- Dilatometer tests (DMT)
- Seismic dilatometer tests (SDMT)
- Swedish Weight Sounding (SWS)
- Screw Driving Sounding (SDS)
- Dynamic Probe Super Heavy tests (DPSH)
- Standard Penetration Tests (SPT)
- Terrier Borehole Sampling
- Environmental Sampling
- CPT sampler and MOSTAP sampling
- Piezometer installations terrier rig boreholes
- Piezometer installations by direct push using CPT rig

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Ground Investigation Ltd

About Ground Investigation Ltd

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