GEOLOGY · GEOPHYSICS · SOIL INVESTIGATION
Trust starts from the ground.
Since 2006, we've provided soil investigation, geotechnical drilling and geophysical survey services in every region of Turkey. Your building's safety starts with an accurate soil report built on scientific data.
SOIL INVESTIGATION
We get to know the ground while your building is still on the drawing board
Soil investigation is the technical study carried out to determine the geological, geotechnical and soil properties of the land where a structure will be built. It identifies bearing capacity, settlement potential, groundwater level and possible soil problems — producing the core data needed for construction safety, economical design and regulatory compliance.
- Earthquake-resistant design A core input for safe building design against earthquake risk
- Early detection Identifying settlement and slippage issues before construction
- Correct foundation system Choosing the right foundation type — raft, pile and more
- Legal requirement A mandatory step in zoning and building-permit processes
SERVICES
End-to-end service, from the field to the report
PROCESS
A soil investigation report in four steps
Every project follows the same discipline: measured in the field, verified in the lab, and reported through engineering evaluation.
Field & Drilling
Boreholes are drilled at the project site, soil samples are taken, and the groundwater level is observed.
Laboratory Testing
Soil classification, water content and strength parameters are determined from the samples taken.
Geophysical Surveys
Subsurface structure is imaged using seismic, resistivity and microtremor measurements.
Reporting
All data is combined through engineering evaluation and delivered as a code-compliant soil investigation report.
REFERENCES
A trusted signature, from public institutions to the private sector
From ministries to municipalities, from TOKİ to private developers — our soil reports have formed the foundation for projects across Turkey.
All references and selected projects
ETRA HOLDİNG
AS YAPI
FROM THE FIELD
In every region, in every condition