30 years in Geophysical Profiling

Hydrolog is a Brazilian company with over 30 years experience in groundwater Geophysical Logging, mining, geotechnics, and oil.


Our specialized services allow analysis and diagnostics about the quality and efficiency of installed deep tube wells, making decision-making easier to optimize the catchment and production in line with a minimal impact on the aquifers and environment.

More Logging | Video Recording | Geotechnics

Founded by a group of engineers, managers and geologists with international experience, the company has a highly qualified technical staff and is duly registered in the Regional Council of Engineering and Agronomy of Sao Paulo, Brazil (CREA-SP).

We have land bases in the Brazilian Southeast, North and Northeast, which makes our national coverage agile in any scenario.