CDB operates the alluvial quarry at Belmont-Luthézieu, whose aggregates are qualified by EDF as components of concrete formulations used in the manufacture of durable containers and dry batches.
Extraction campaigns are carried out by a mobile unit that processes the various materials: sand, gravel and pebbles.

The Quarry is open to all private and professional customers for the direct sale of aggregates.

CDB offers a customized delivery service with a vehicle that allows access to hard-to-reach areas on the customer's premises or on the worksite.


CDB offers a low-cost backfilling service for your soil and stones. For practical details, please contact our Quarry Technical Officer.

Bricks, concrete, asphalt and milled material may not be backfilled.


Opening hours

  • 07:30 - 12:00 / 12:30 - 15:00

Products on offer