QUALITY AND INNOVATION – OUR CORE BUSINESS. YOUR BENEFIT


With over 50 years of experience in soil investigations, we are your trusted partner from the very beginning. We carry out all technical fieldwork in the areas of geotechnics, environmental science, and hydrogeology for consulting geologists and engineers.

Services

Exploratory boreholes

We carry out exploratory drilling to obtain drill cores of virtually undisturbed quality.

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Testing

We offer all common geotechnical and geophysical tests.

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Dynamic probing

We take dynamic penetration tests to determine the bearing density and consistency.

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Installation

We install piezometer pipes for the establishment of groundwater monitoring stations.

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References

Drilling from a rail wagon, Goppenstein

As part of a geotechnical investigation in the railway sector, Simon and Sven carried out four boreholes. To monitor the perched water table,…

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Drilling from pontoon, Lake Zurich

As part of a pollutant remediation project, we conducted 30 exploratory boreholes in Lake Zurich near Uetikon. Initially, we had to penetrate up to 11…

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Former ammunition depot, Mitholz

During World War II, an underground munitions depot was constructed in Mitholz by the Swiss Army. Following multiple explosions in December 1947, up…

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News

Great power, full control - TL18geo is waiting for you!

Motivated for innovative drilling technology?

27.03.2025

Drilling on the pontoon - Special location, special challenges

We have drilled 30 exploratory boreholes in Lake Zurich off Uetikon as part of a pollutant clean-up project.

 

 

03.03.2025

We never stop learning

Monday morning and the drilling rigs are not in use? There can only be one reason...

In order to be able to offer our valued customers services of…

25.11.2024

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