Drilling work and blasting: explosions at opencast and inside mines (Industry of foundation,ornamental rock), both civil work and public.
PERVOSA has an excellent group of tecnic engineers,drillers and gunners, at service of the customer, being one of the national company with the highest waste of explosives and tons torn in mining.
The professionalism and quality in our services are a reference in the mine sector. We are pioneers in especific terms about preventing labor risks like it's creating and positioning the line of life in the work to avoid risks in our workers, and incoporing in our works a profilechecking as a safety restraint to improve the results of our stick.

Quarry - Mine

Public Work / Civil

Demolitions, Buildings - Structures

Detailed Blasting