The French Geological Survey, known as the Bureau de Recherches Géologiques et Minières (BRGM), is France's leading public institution for earth sciences. BRGM focuses on geological mapping, resource management, environmental monitoring, and risk prevention, particularly in areas like mineral resources, groundwater, natural hazards, and geothermal energy. It supports sustainable development and climate resilience through research and data collection on soil, water, and subsoil resources. BRGM also advises policymakers on environmental and resource-related issues, collaborates internationally on scientific initiatives, and provides expertise in geosciences to inform public and private sector decision-making.