A natural ochre quarry (Roussillon, S France, 2011). © BRGM - Marc Urvois

BRGM Group

10.12.2018
BRGM, the French geological survey, has subsidiaries and holdings in several fields of activity.

BRGM is France’s public reference institution for Earth Science applications. It has subsidiaries and holdings in the mining and geothermal energy sectors, as well as measurement instruments for geophysical, hydrogeological, hydraulic, geotechnical and mining surveys.

The BRGM group

BRGM Group structure as of 31 December 2017. © BRGM

BRGM main subsidiaries

CFG Services

CFG Services, a 100% BRGM subsidiary, is an engineering firm specialising in geothermal applications for heat production (low-enthalpy) and power production (high-enthalpy).

More information about CFG Services

IRIS Instruments

IRIS Instruments specialises in geophysical instrumentation for subsurface explorations and monitoring. Applications: hydrogeology, geotechnology, environment and mineral exploration. The BRGM participation in IRIS Instruments is 51%.

More information about IRIS Instruments

BRGM - 3 avenue Claude-Guillemin - BP 36009 45060 Orléans Cedex 2 - France Tel.: +33 (0)2 38 64 34 34