Mineral grinding (quartz and feldspar).
- centrifugal mill (variety Maya).
- sales.
Quarrying (own and third parties, with or without grinding).
- perforations.
- Explosives services.
- Extraction.
- Trituration.
- Exploitation of ground quartz foundry.
Explosives services (sale, transport, mobile polvorines).
- Sale.
- Transport.
- full service (perfofación, loading and blasting).
- mobile polvorines.
