Geoss www.geoss.co.za Groundwater Consultants Stellenbosch South Africa

๐€ ๐ฆ๐จ๐ฆ๐ž๐ง๐ญ ๐ข๐ง ๐ญ๐ก๐ž ๐Ÿ๐ข๐ž๐ฅ๐ ๐ฐ๐ข๐ญ๐ก ๐Š๐š๐ฒ๐ฅ๐ข๐ง. Here she's conducting both electromagnetic and electrical resistivity tomography surv...
31/08/2026

๐€ ๐ฆ๐จ๐ฆ๐ž๐ง๐ญ ๐ข๐ง ๐ญ๐ก๐ž ๐Ÿ๐ข๐ž๐ฅ๐ ๐ฐ๐ข๐ญ๐ก ๐Š๐š๐ฒ๐ฅ๐ข๐ง. Here she's conducting both electromagnetic and electrical resistivity tomography surveys on a farm in Stellenbosch, helping us pinpoint groundwater targets for drilling.

Unsure where to drill, or just tired of guesswork? We use geophysics to accurately locate groundwater targets, so you can drill with confidence.

[email protected] | www.geoss.co.za

Not too bad working between the canola fields of Caledon. This time of year never stops to amaze! Do you farm in the Ove...
25/08/2026

Not too bad working between the canola fields of Caledon. This time of year never stops to amaze! Do you farm in the Overberg and have any water related questions?
Letโ€™s chat!

[email protected] | +27 21 880 1079 | www.geoss.co.za

Weโ€™re looking forward to this week's IAH-SA Symposium in Stellenbosch International Association of Hydrogeologists SAItโ€™...
24/08/2026

Weโ€™re looking forward to this week's IAH-SA Symposium in Stellenbosch International Association of Hydrogeologists SA

Itโ€™s always a pleasure joining in on conversations that shape the future of groundwater. This year the topic is Groundwater Quality.

Will you be at the symposium? Let us know in the comments, weโ€™d love to connect during the event!

What can happen when groundwater is overlooked during project planning?โ€ข Slopes become unstable as saturated soils lose ...
19/08/2026

What can happen when groundwater is overlooked during project planning?

โ€ข Slopes become unstable as saturated soils lose shear strength.
โ€ข Foundations experience movement as reactive soils repeatedly wet and dry.
โ€ข Excavations flood, delaying construction and increasing costs.
โ€ข Structures require ongoing maintenance that better site investigation could have helped prevent.

Groundwater isnโ€™t just a water-supply issue. Itโ€™s a critical part of understanding how a site will perform.

At GEOSS, groundwater assessment is integrated into every geotechnical investigation.

[email protected] | www.geoss.co.za

In the field with ๐‡๐š๐ซ๐๐ฒ ๐‹๐ฎ๐ญ๐ญ๐ข๐ , Engineering Geologist at GEOSS.Hardy's work spans geotechnical investigations, groundwat...
05/08/2026

In the field with ๐‡๐š๐ซ๐๐ฒ ๐‹๐ฎ๐ญ๐ญ๐ข๐ , Engineering Geologist at GEOSS.

Hardy's work spans geotechnical investigations, groundwater exploration, geological mapping, and geophysical surveys. Fieldwork that turns subsurface uncertainty into a basis for sound engineering designs.

Here, Hardy and his team are conducting a comprehensive site investigation for a new development. His hands on work includes logging soil profiles in excavated test pits, performing Dynamic Cone Penetrometer (DCP) tests to evaluate subsurface soil consistencies, collecting soil samples to accurately characterise the subsurface, identify problem soils, inform shallow groundwater conditions, and determine safe bearing capacities and anticipated settlements.

'Whether we are testing the physical strength of the ground to support a foundation or sampling the soil to ensure environmental safety, fieldwork is about uncovering the ground truth so our clients can build with confidence.'

It is this rigorous, hands-on groundwork that transforms unknown ground conditions into reliable engineering solutions.

www.geoss.co.za | [email protected]

The most expensive geotechnical surprise is usually the one no-one investigated.Site investigation isnโ€™t a regulatory hu...
30/07/2026

The most expensive geotechnical surprise is usually the one no-one investigated.

Site investigation isnโ€™t a regulatory hurdle. Itโ€™s the step that separates informed design from expensive guesswork.

Good site investigation helps prevent:
โ€ข Foundation redesign during construction
โ€ข Unexpected soil conditions that delay progress
โ€ข Structures that settle, crack or fail prematurely
โ€ข Costly remediation that could have been avoided

Early data. Fewer surprises. Better outcomes.

Contact us to discuss site investigation for your next project.

[email protected] | www.geoss.co.za

Soil behaviour under load, moisture and environmental change plays a major role in how a structure performs.Assumptions ...
29/07/2026

Soil behaviour under load, moisture and environmental change plays a major role in how a structure performs.

Assumptions are expensive. Site data isnโ€™t.

Proper soil testing and analysis tells you:
โ€ข How much load the ground can support
โ€ข How much settlement to expect
โ€ข How moisture and drainage may affect performance
โ€ข The foundation solution best suited to the site

Understanding the ground is the first step towards better engineering decisions.

๐Ÿ“ฉ [email protected] | ๐ŸŒ www.geoss.co.za

It was great to be at Water Institute of Southern Africa 2026 Biennial Conference, with more than 2000 delegates! Our di...
24/07/2026

It was great to be at Water Institute of Southern Africa 2026 Biennial Conference, with more than 2000 delegates!

Our director, Dale barrow, presented on Groundwater Governance and the Roles of Municipalities.

Thank you for everyone who attended. Let's continue to 'rethink and secure the future of Amanzi'.

Mid-year blues? Not us.We took time out to slow down and celebrate a solid mid-year at GEOSS.  A great team, great resul...
21/07/2026

Mid-year blues? Not us.

We took time out to slow down and celebrate a solid mid-year at GEOSS. A great team, great results.

A crack in a wall isnโ€™t where the problem started. Most infrastructure failures begin below ground โ€“ in the soil, rock a...
13/07/2026

A crack in a wall isnโ€™t where the problem started.

Most infrastructure failures begin below ground โ€“ in the soil, rock and groundwater that everything above depends on.

Poor bearing capacity, unexpected soil variability, rising groundwater, undetected geological features are the real causes of building settlement, road failure or foundation movement.

By the time damage is visible, it often has been developing for years.
A geotechnical investigation before design is the most cost-effective decision you can make.

๐Ÿ“ฉ [email protected] | ๐ŸŒ www.geoss.co.za

Address

Unit 12 Technostell Building, 9 Quantum Street
Stellenbosch
7600

Opening Hours

Monday 08:00 - 17:00
Tuesday 08:00 - 17:00
Wednesday 08:00 - 17:00
Thursday 08:00 - 17:00
Friday 08:00 - 17:00

Telephone

27 21 880 1079

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