30th Anniversary


30 years ago, the French National Geological Survey and OYO corporation sealed a long-term partnership   agreement which gave rise to a new born geophysical equipment designer and manufacturer. 

Thirty years after, IRIS Instruments is still committed to continuously innovate and to endlessly serve customers and shareholders. 

We are proud to play an important role in our clients and partners success.


 The Third Annual Contest is open! 

Have you ever participated to IRIS Photo Contest? This is very easy and you can win one of our 3 prizes.

See rules & Prizes here:

English version



Latest developments and trials

A full 3D electrical resistivity tomography over a major landslide in French Pyrenees in partnership with EOST