What we do
![Geotechnical Investigations, CPTu & In-situ Testing](/media/1043/cptu-banner.jpg?anchor=center&mode=crop&width=800&height=600&rnd=131941137940000000)
Geotechnical Investigations
Through our diverse drilling solutions, we have extensive experience in delivering geotechnical services at the highest standards in quality and safety.
![In-situ Testing and CPTu](/media/1091/img_9290.jpg?anchor=center&mode=crop&width=800&height=600&rnd=131949540930000000)
CPTu & In-situ Testing
Terra Monitoring has been at the forefront of geophysical in-situ testing and geotechnical instrumentation for the civils and mining industry since 1980.
![Exploration Drilling](/media/1248/turnsteel-50-deep.jpg?center=0.55924170616113744,0.49683544303797467&mode=crop&width=800&height=600&rnd=132007459700000000)
Exploration Drilling
Exploration Drilling is used in the mineral mining sector to probe the contents of known ore deposits or to explore sites for potential geological/commercial value.
![Sonic Drilling](/media/1045/sonic-rod-handler.jpg?anchor=center&mode=crop&width=800&height=600&rnd=131941141790000000)
Sonic Drilling
The sonic rig bores 3-5 times faster (depending on soil conditions) without using any drilling mud and is able to provide continuous core samples to depths of more than 100 meters.
![Water Boreholes](/media/1047/20180614_145521_hdr-copy.jpg?center=0.88628158844765348,0.553639846743295&mode=crop&width=800&height=600&rnd=131969565980000000)
Water Boreholes
Geomechanics and Geomech Africa offer a full turnkey borehole drilling, installation and commissioning service including: Drilling of appropriately sized borehole in all ground conditions...
![Geotechnical Instrumentation, Monitoring and Testing](/media/1246/tenke-fungurume-mine-drc.jpg?center=0.70913461538461542,0.40705128205128205&mode=crop&width=800&height=600&rnd=132007441470000000)
Geotechnical Instrumentation, Monitoring and Testing
Terra Monitoring is a leader in the installation and monitoring of geophysical and geotechnical instrumentation for the Civil engineering, Mining, Railway and Road infrastructure industries.
![Metal Welding and Fabrication](/media/1052/metal-welding-header-banner.jpg?anchor=center&mode=crop&width=800&height=600&rnd=131941151150000000)
Metal Welding and Fabrication
GeoStruct is a specialist welding, general steel, aluminum and stainless fabrication company
![Our Equipment](/media/1222/our-equipment-image-ywes.jpg?anchor=center&mode=crop&width=800&height=600&rnd=131991896490000000)
Our Equipment
Core Drilling Rigs, Sonic Rigs, Combination Rigs, Underground Machines, Percussion Equipment, In-situ Testing Equipment, Hydraulic Track Bases, Grout Pumps, Ancillary Equipment...
Plot 28 Central Road
Sunrella, Lanseria
Gauteng
South Africa
Tel. +27 (0)11 966 7760
Email. info@geogroup.co.za