Discover GeoGroup's Expertise in Geotechnical Solutions

About GeoGroup

The GeoGroup stands as a formidable collective of specialist companies and branches, dedicated to delivering comprehensive solutions across the geotechnical and exploration drilling spectrum. Our integrated structure ensures clients benefit from deep, focused expertise in every facet of site investigation, from initial ground assessment to long-term monitoring.

GeoGroup History

A LEGACY OF GROWTH AND SPECIALISATION | 1989-2006

The foundation of the GEOGROUP was laid in 1989 by the late Dave Rossiter. Initially trading as Geomechanics CC, now GEOMECHANICS (PTY) LTD., the company focused on servicing the essential geotechnical investigations market. This early commitment to ground stability and engineering excellence set the stage for sustained growth and diversification.

Recognising the industry’s evolving needs, the Group expanded its capabilities into the mineral exploration market in 2000. This strategic move positioned the GeoGroup as a key partner in unlocking Southern Africa’s valuable resources.

Further cementing our dedication to empowerment and local industry development, GEOMECH AFRICA (PTY) LTD., a Level 1 B-BBEEE contributor, was established in 2006.

INNOVATION TO THE CORE | 2006 – 2017

The GEOGROUP has consistently invested in new technology to enhance the precision and efficiency of its services:

Sonic Drilling Technology: In 2013, the Group embraced sonic drilling technology, dramatically increasing efficiency and accuracy for challenging overburden and environmental projects.
Geotechnical Instrumentation: That same year, the acquisition of TERRA MONITORING established a specialist division dedicated to the supply, installation, and long-term monitoring of Geotechnical Instrumentation. This critical service allows for the continuous assessment of ground and structural behaviour.
In-Situ Testing: Innovation continued with the addition of Cone Penetration Testing (CPTu) and Seismic CPTu (S-CPTu) to our portfolio in 2017. These advanced in-situ testing techniques provide vital, high-resolution soil behaviour data, essential for informed foundation and earthworks design.

GEOTECHNICAL INVESTIGATION

EXPLORATION DRILLING

SONIC DRILLING

S-CPTu & IN-SITU TESTING

GEOTECHNICAL INSTRUMENTATION

OUR CORE SERVICES | 2017 – TO DATE
As expert contracting drillers, the GEOGROUP executes projects across the following key areas:

Geotechnical Investigation
Exploration Drilling
Sonic Drilling
S-CPTu and In-Situ Testing
Geotechnical Instrumentation Supply, Installation, and Monitoring

Through its component entities, including Geomech Africa, Geomechanics Uganda, and Geomechanics Botswana, the GeoGroup continues to set the benchmark for quality, safety, and technical proficiency, driving success for infrastructure and mining projects across the continent.

Where We Are

The GEOGROUP’s operations are strategically located to serve a diverse client base. Our head office in Johannesburg, South Africa, acts as the central hub for our South African operations, which are further supported by three key branches in KwaZulu-Natal, Cape Town, and East London. This network ensures we can provide efficient and localised services throughout the continent. GEOMECHANICS (PTY) LTD. services industries outside of the borders of South Africa.

The two individually registered and operating companies: GEOMECHANICS UGANDA and GEOMECHANICS BOTSWANA can deliver specialised expertise to a broader range of projects and clients in these regions, reflecting our commitment to growth and our understanding of the African continent’s unique challenges and opportunities.